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116 products
116 products
Wooden seat pen blanks!
Pen Blanks are 3/4" x 3/4"
Stopper and Call blanks 1-1/2" x 1-1/2"
All blanks will come with one COA per blank. COAs are 4" x 6" card stock with silver foil embossed COA seal.
All blanks are cut as they are ordered.
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Gaylord Family Oklahoma Memorial Stadium, also known as Owen Field or The Palace on the Prairie, is the on-campus football facility on the campus of the University of Oklahoma in Norman, Oklahoma, United States, that serves as the home of the Oklahoma Sooners football team. The official seating capacity of the stadium, following renovations before the start of the 2019 season, is 80,126, making it the 23rd largest stadium in the world, the 15th largest college stadium in the United States and the second largest in the Big 12 Conference, behind Darrell K Royal-Texas Memorial Stadium at the University of Texas at Austin.
The stadium is a bowl-shaped facility with its long axis oriented north/south, with both the north and south ends enclosed. The south end has only been enclosed since the 2015-2016 off-season, when it was renovated as part of a $160 million project. Visitor seating is in the south end zone and the southern sections of the east side. The student seating sections are in the east stands, surrounding the 350-member Pride of Oklahoma band which sits in section 29, between the 20- and 35-yard lines. The Sooners' bench was once located on the east side with the students, but the home bench was moved to the west side in the mid-1990s.
STABILIZED Wooden seat pen blanks! All Ownby Stadium wood is stabilized in Cactus Juice.
Blanks are 3/4" x 3/4"
Hybrid blanks are seat material mixed with SMU team colors.
All blanks will come with one COA per blank. COAs are 4" x 6" card stock with silver foil embossed COA seal.
All blanks are cut as they are ordered.
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Ownby Stadium was a stadium in the University Park suburb of Dallas, Texas. It was the home of the Southern Methodist University Mustang football team. In late 1998, the stadium was demolished to build Gerald J. Ford Stadium at the site.
Named for Jordon Ownby, the stadium was built at the south end of the campus. There was controversy at the time of the stadium's inception, as the school had spent the gift from Ownby on a stadium (per his wishes) rather than a full-sized library, which the school did not have at the time.
As the Mustangs rose to prominence in the 1930s, they began scheduling an increasing number of games at the much larger Cotton Bowl, and finally moved there on a permanent basis in 1948, while later moving to Texas Stadium. However, after massive rules violations resulted in the NCAA handing down the "death penalty" in 1987, SMU officials decided to move football games back to a heavily renovated Ownby Stadium.
From 1976 to 1979 the chief tenant at Ownby was the Dallas Tornado of the North American Soccer League.
The 23,783-seat stadium consisted of four grandstands, one on each side, with the west (home) side being larger than the rest. In late 1998, the stadium was demolished to make way for Gerald J. Ford Stadium, which stands on the same site.
Watch Part Steampunk Jr Cap.
These blanks are 12.5mm tubes used with the common Jr Gent sized kits. These sports team blanks pair excellently with team specific stadium seat material found on the Penn State University blank page
The list below is not a complete list, but it is a great starting point list to find your desired kit.
All sales final with these blanks.
This listing includes ALL of the plastic seat pen blanks and bottle stoppers made during the version 1.0 run that are currently in stock. When these items are out of stock, they are gone for good, and they will be removed from the list of available blanks. No more version 1.0 blanks will be made at this time.
The shred pieces of v1.0 vs v2.0 are significantly different in size. The blanks from v1.0 turned very similar to coffee bean or small seashell banks. The blanks from v2.0 turn much easier and are far less prone to chip-out.
As usual with all blanks from SPB, each blank comes with one COA per blank.
Extra COAs can be purchased for $2 each. Extra COAs are located on the page for each individual stadium listing.
Plastic Seat Pen Blanks!
Pen Blanks are 3/4" x 3/4"
All blanks will come with one COA per blank. COAs are 4" x 6" card stock with silver foil embossed COA seal.
All blanks are cut as they are ordered.
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Hardin Penworks, LLC, certifies that material supplied to the artisan of the accompanying hand-crafted item was sourced from the plastic seat bottoms of Dudy Noble Field, Polk–DeMent Stadium.
Dudy Noble Field at Polk-Dement Stadium is a baseball park on the campus of Mississippi State University, just outside the city limits of Starkville, MS and home to the Mississippi State Bulldogs baseball team.
DNF-PDS has been the setting of Southeastern Conference tournaments, NCAA Regional and Super Regional Championships, and it holds the current NCAA on-campus single-game attendance record at 16,423. It is known for the Left Field Lounge.
Mississippi State has been playing baseball at the present stadium site for 50 years, dating back to April 3, 1967. In this time, Mississippi State has all 15 of the top 15 on-campus crowds in the history of college baseball, and 23 of the top 25.
This material is guaranteed to be 100% Authentic.
msu
Wooden basketball court flooring pen blanks!
Pen Blanks are a close 3/4" x 3/4"
Ring blanks are 1-1/2" x 1-1/2"
All blanks will come with one COA per blank. COAs are 4" x 6" card stock with silver foil embossed COA seal.
All blanks are cut as they are ordered.
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Connecticut won its third national championship in the championship game of the 2011 Final Four by defeating Butler 53-41.
The 2011 NCAA Division I Men's Basketball Tournament was a single-elimination tournament involving 68 teams to determine the national champion of the 2010–11 NCAA Division I men's basketball season. The 73rd edition of the NCAA Tournament began on March 15, 2011, and concluded with the championship game on April 4 at Reliant Stadium in Houston, Texas. This tournament marked the introduction of the "First Four" round and an expansion of the field of participants from 65 teams to 68. The "South" and "Midwest" regional games were replaced by the monikers "Southeast" and "Southwest" for this tournament, due to the geographical location of New Orleans and San Antonio, respectively.
The Final Four featured no top seeds for the first time since 2006, with the highest remaining seed being West Region winner, #3 Connecticut. For the first time since 2000, a #8 seed advanced to the Final Four as Butler, the national runner-up from the year before, won the Southeast Region. For only the third time ever, a #11 seed advanced to the Final Four as Virginia Commonwealth, one of the "First Four" teams, won the Southwest Region. Those three teams were joined by East Region champion Kentucky, a #4 seed.
NRG Stadium (pronounced as N-R-G Stadium), formerly Reliant Stadium, is a multi-purpose stadium in Houston, Texas, United States. It was constructed at the cost of $352 million and has a seating capacity of 71,995. It was the first NFL facility to have a retractable roof.
The stadium is the home of the National Football League's Houston Texans, the Houston Livestock Show and Rodeo, the Texas Bowl, many of the United States men's national soccer team's matches, Mexico national football team friendlies where El Tri serves as the host, and other events. The stadium served as the host facility for Super Bowls XXXVIII (2004) and LI (2017), and WrestleMania XXV (2009).
NRG Stadium is part of a collection of venues (including the Astrodome), which are collectively called NRG Park. The entire complex is named for NRG Energy under a 32-year, US$300 million naming rights deal in 2000.
u conn uconn
Basketball floor
Pen Blanks are a minimum of 3/4" x 3/4"
All blanks will come with one COA per blank. COAs are 4" x 6" card stock with foil embossed COA seal.
All blanks are cut as they are ordered.
Description to follow
Wooden Stadium Seat
Pen Blanks are a minimum of 3/4" x 3/4"
All blanks will come with one COA per blank. COAs are 4" x 6" card stock with foil embossed COA seal.
All blanks are cut as they are ordered.
Description to follow
Wooden seat pen blanks!
Blanks are very close to 3/4" x 3/4" square
All blanks will come with one COA per blank. COAs are 4" x 6" card stock with foil embossed COA seal.
All blanks are cut as they are ordered.
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Ross–Ade Stadium is a stadium in West Lafayette, Indiana, on the campus of Purdue University. It is the home field of Purdue Boilermakers football. The stadium was dedicated on November 22, 1924, and named in honor of Purdue alumni George Ade and David E. Ross. On December 6, 2019, it was announced that the new name for the playing surface is Rohrman Field at Ross-Ade Stadium.The stadium was built in 1924 to replace Stuart Field, which had been hosting Purdue football since 1892. It is named in honor of Purdue alumni David E. Ross and George Ade, the principal benefactors. In 1922 Ade and Ross bought 65 acres (26 hectares) of land for the site of the new stadium. They also provided additional financial support for construction of the facility. Ross–Ade Stadium opened on November 22, 1924, with a seating capacity of 13,500--roughly corresponding to the lower portion of the current facility's west grandstand---and standing room for an additional 5,000 people. A series of additions and renovations pushed the seating capacity to almost 68,000 (70,000 with standing room). In 2001, Purdue University began a $70 million renovation, including widening both aisles and seats, which led to a reduced seating capacity of 62,500.
The largest crowd ever to see a game in Ross-Ade is 71,629 against Indiana on Nov 22, 1980.
In summer 2017, Ross–Ade Stadium installed permanent stadium lights.[6]
In March 2019 it was announced that a memorial for Superfan Tyler Trent who died on January 1st 2019 at the age of 20 from osteosarcoma a type of bone cancer would be placed at Student Section Gate entrance in his honor.
On December 6, 2019, it was announced that due to a $15 million gift, the new name of the facility is Rohrman Field at Ross-Ade Stadium.
Wooden basketball court flooring pen blanks!
Pen Blanks are a close 3/4" x 3/4"
Ring blanks are 1-1/2" x 1-1/2"
All blanks will come with one COA per blank. COAs are 4" x 6" card stock with silver foil embossed COA seal.
All blanks are cut as they are ordered.
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Rupp Arena is an arena located in downtown Lexington, Kentucky, U.S. Since its opening in 1976, it has been the centerpiece of Lexington Center, a convention and shopping facility owned by an arm of the Lexington-Fayette Urban County Government, which is located next to the Lexington Hyatt and Hilton hotels. Rupp Arena also serves as home court to the University of Kentucky men's basketball program, and is named after legendary former Kentucky coach and University of Kansas alumnus Adolph Rupp. With an official capacity of 23,500, it is currently the largest arena in the United States designed specifically for basketball. In Rupp Arena, the Kentucky Wildcats men's basketball team is second in the nation in college basketball home attendance.The only other basketball-specific arena in US history larger than the arena is the is Thompson boling who had at one tine seating capacity of 24,535. Rupp Arena also regularly hosts concerts, conventions and shows.Blanks are chunks of the black seats mixed with University of Georgia colored resin.
Pen Blanks are a minimum of 3/4" x 3/4"
Bottle Stopper and Ring blanks are 1-1/2" round
Full blocks are 6" x 5.25" and a minimum of 3/4" thick
Knife Scales are 1-3/8" x 5" x 3/8" minimum
All blanks will come with one COA per blank. COAs are 4" x 6" card stock with foil embossed COA seal. (Full Blocks come with 10 COAs.)
All blanks are cut as they are ordered.
Hardin Penworks, LLC, certifies that material supplied to the artisan of the accompanying hand-crafted item was sourced from the from the premium seats in Sanford Stadium’s Champions Club, SkyClub and SkySuites.
Sanford Stadium is the on-campus home field for football at the University of Georgia in Athens, GA,. The stadium is the tenth-largest stadium in the NCAA. Games played there are said to be played "between the hedges" due to the field being surrounded by privet hedges, which have been a part of the design of the stadium since it opened in 1929. The current hedges were planted in 1996 after the originals were taken out to accommodate the soccer for the 1996 Summer Olympics.
The stadium is named for Dr. Steadman Vincent Sanford, an early major force behind UGA athletics
This material is guaranteed to be 100% Authentic.
Wood blanks suite box seat arm rests of Sanford Stadium, home of the University of Georgia Bulldogs.
Pen Blanks are a minimum of 3/4" x 3/4"
Knife Scales are 1-3/8" x 5" x 3/8" minimum
All blanks will come with one COA per blank. COAs are 4" x 6" card stock with foil embossed COA seal.
All blanks are cut as they are ordered.
Hardin Penworks, LLC, certifies that material supplied to the artisan of the accompanying hand-crafted item was sourced from the from the premium seats in Sanford Stadium’s Champions Club, SkyClub and SkySuites.
Sanford Stadium is the on-campus home field for football at the University of Georgia in Athens, GA,. The stadium is the tenth-largest stadium in the NCAA. Games played there are said to be played "between the hedges" due to the field being surrounded by privet hedges, which have been a part of the design of the stadium since it opened in 1929. The current hedges were planted in 1996 after the originals were taken out to accommodate the soccer for the 1996 Summer Olympics.
The stadium is named for Dr. Steadman Vincent Sanford, an early major force behind UGA athletics
This material is guaranteed to be 100% Authentic.
Pens turned by Steve Reinker.
Plastic Seat Pen Blanks!
Pen Blanks are 3/4" x 3/4"
Stopper Blanks are 1 1/2" round
All blanks will come with one COA per blank. COAs are 4" x 6" card stock with silver foil embossed COA seal.
All blanks are cut as they are ordered.
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Hardin Penworks, LLC, certifies that material supplied to the artisan of the accompanying hand-crafted item was sourced from the plastic seats of Simon Skjodt Assembly Hall. The hall is a 17,222-seat arena on the campus of Indiana University in Bloomington, IN.
It is the home of the Indiana Hoosiers men's basketball and women's basketball teams. It opened in 1971, replacing the current Gladstein Fieldhouse. The court is named after Branch McCracken, the men's basketball coach who led the school to its first two NCAA National Championships in 1940 and 1953. Basketball sportscaster Gus Johnson called the Assembly Hall "the Carnegie Hall of basketball."
This material is guaranteed to be 100% Authentic.
Wooden Bleacher Seat Pen Blanks!
Pen Blanks are 3/4" x 3/4"
Stopper Blanks are 1 1/2" round
All blanks will come with one COA per blank. COAs are 4" x 6" card stock with silver foil embossed COA seal.
All blanks are cut as they are ordered.
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Hardin Penworks, LLC, certifies that material supplied to the artisan of the accompanying hand-crafted item was sourced from the wooden bleacher seats of Simon Skjodt Assembly Hall. The hall is a 17,222-seat arena on the campus of Indiana University in Bloomington, IN.
It is the home of the Indiana Hoosiers men's basketball and women's basketball teams. It opened in 1971, replacing the current Gladstein Fieldhouse. The court is named after Branch McCracken, the men's basketball coach who led the school to its first two NCAA National Championships in 1940 and 1953. Basketball sportscaster Gus Johnson called the Assembly Hall "the Carnegie Hall of basketball."
This material is guaranteed to be 100% Authentic.
Blank Description & Available Sizes
Complete your vertical casting projects with the Stadium Pen Blanks 3D Printed Star 11-Color Set sized for 3/4 inch PVC pipe. Each insert features precise star geometry that creates striking embedded patterns in resin blanks when used with Embedded blanks. The set contains eleven individual 3D printed stars, one in every color of the standard lineup. Prints are made from durable, resin-compatible filament that holds shape during casting and does not react with common Alumilite or similar casting resins. All casting supplies pair naturally with these inserts for consistent results. Note: Most blanks are cut fresh to order when applicable.
No finished pens are included. Pen components sold separately from our pen kits or your preferred vendors.
Embed Story & Customer Vision
These star inserts embed cleanly inside standard PVC tubes, allowing makers to pour clear or tinted resin around the star shape for dramatic visual effects in finished pen blanks, bottle stoppers, or ring blanks. The star pattern shows clearly after turning and finishing with standard tools and polishes. Ideal for hybrid blank makers working with wood, resin, or embedded materials. Pair with our COA or wood blanks for layered projects and explore project ideas such as custom NFL or NCAA themed pens using Sports Blanks All and Sports Blanks All NFL collections. Makers also enjoy matching team colors or seasonal themes with different resin tints. After casting, polish finished pieces with Magic Juice Polishing Compound to achieve a glass-like surface that highlights the embedded star. Compatible pen component sets from Compatible Pen Component Sets complete the build, while Pen display stands & COA holders showcase the finished work. Pen blanks in wood or hybrid styles expand creative options further.
Wooden seat pen blanks!
Pen Blanks are 3/4" x 3/4"
Stopper and Call blanks 1-1/2" x 1-1/2"
All blanks will come with one COA per blank. COAs are 4" x 6" card stock with silver foil embossed COA seal.
All blanks are cut as they are ordered.
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Stagg Field, located at the University of Chicago, was originally a football stadium named after legendary coach Amos Alonzo Stagg. It served as the home of the university’s football team until the program was discontinued in 1939. While the stadium itself was demolished in 1957, Stagg Field is most famous for its role in history during World War II.
On December 2, 1942, beneath the stadium’s west stands, physicist Enrico Fermi and his team conducted the world’s first controlled, self-sustaining nuclear chain reaction as part of the Manhattan Project. This groundbreaking experiment marked the beginning of the atomic age.
The University of Chicago, founded in 1890, is one of the world's leading research institutions. Known for its rigorous academics and influential faculty, the university has made significant contributions in physics, economics, and law. Today, the site of Stagg Field is commemorated by the Henry Moore sculpture "Nuclear Energy," honoring its pivotal role in scientific history.
Basketball floor
Pen Blanks are a minimum of 3/4" x 3/4"
Bottle Stopper and Ring blanks are 1/2" x 1-1/4" square
Knife Scales are 1-3/8" x 5" x 3/8" minimum
All blanks will come with one COA per blank. COAs are 4" x 6" card stock with foil embossed COA seal.
All blanks are cut as they are ordered.
Hardin Penworks, LLC, certifies that material supplied to the artisan of the accompanying hand-crafted item was sourced from the original basketball floor of the Carmichael Arena.
Built in 1965 to replace the smaller Woollen Gymnasium, Carmichael Arena is a multi-purpose arena on the campus of the University of North Carolina at Chapel Hill in Chapel Hill, NC. It was initially the home of the men’s basketball and wrestling teams. The men’s basketball team moved to their current home at the Dean Smith Center. Coach Dean Smith was the men’s coach for their entire tenure in Carmichael Arena.
The arena is currently the Tar Heels’ home court for women's basketball, women's volleyball, women's gymnastics, and wrestling teams.
Original to 1965, these wooden basketball floor slats were removed during the 1998 renovation.
This material is guaranteed to be 100% Authentic.
Blanks are from original wooden stadium seats of Stegeman Coliseum.
Pen Blanks are a minimum of 3/4" x 3/4"
Ring blanks are 1-1/2" x 1/2" square
Laminate blanks are made for the veneer plywood seat backs and bottoms. The maple blanks are made from the arm rests. There are very few maple arm rest blanks.
All blanks will come with one COA per blank. COAs are 4" x 6" card stock with foil embossed COA seal.
All blanks are cut as they are ordered.
No finished pens are included with any purchase. Pen components are purchased separately from your favorite vendors.
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Stegeman Coliseum is a 10,523-seat multi-purpose arena in Athens, Georgia, United States. The arena opened in 1964. It is home to the University of Georgia Bulldogs basketball and gymnastics teams. It was also the venue of the rhythmic gymnastics and preliminary indoor volleyball matches during the 1996 Summer Olympics, as well as the 1989, 1995, and 2008 NCAA gymnastics championships. As a multi-purpose facility, the Coliseum also hosted a variety of other kinds of events, including many large indoor rock concerts during its early history[3], as well as the university's Graduate School commencement exercises. At its opening it replaced Woodruff Hall, a 3,000-seat field house built in 1923.
Pen turned by Paul Higgs.
Blanks are from original wooden stadium seats of Tad Smith Coliseum.
Pen Blanks are a minimum of 3/4" x 3/4"
Ring blanks are 1-1/4" square
All blanks will come with one COA per blank. COAs are 4" x 6" card stock with foil embossed COA seal. (Full Blocks come with 10 COAs.)
All blanks are cut as they are ordered.
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Tad Smith Coliseum
Watch Part Steampunk Jr Set.
University of Texas Longhorns
This blank set is a 12.5mm and 10.5mm tube set used with the common Jr Gent sized kits.
The list below is not a complete list, but it is a great starting point list to find your desired kit.
NCAA Stadium Seat Pen Blanks with Certificates of Authenticity
Discover our extensive collection of NCAA plastic stadium seat pen blanks. Each blank is crafted from shredded bits of actual stadium seating mixed with team-colored resin, delivering unique color patterns and verified provenance. Stadium Pen Blanks sources seating directly from iconic venues, ensuring every piece carries authentic team history. Makers appreciate the consistent material quality that turns smoothly on the lathe while revealing distinctive swirls of color. The collection currently features 136 products spanning dozens of universities and stadiums, giving pen turners, bottle stopper makers, and ring crafters an unmatched selection of officially documented blanks.
* Ohio State University's Ohio Stadium
* New York Yankees' Yankee Stadium
* Kansas City Chiefs' Arrowhead Stadium
Every blank includes a serialized Hardin Collectibles COA. Sizes range from pen blanks to full blocks and knife scales. This documentation provides peace of mind for collectors and professional makers who require proof of origin. The COA features a foil-embossed seal and security tag, protecting both the buyer and the legacy of each venue. Whether you are creating a one-of-a-kind gift for an alumnus or building a themed product line, these blanks deliver both visual appeal and verifiable authenticity.
Why Choose Stadium Pen Blanks NCAA Collection
Our smart collection aggregates 136+ NCAA-sourced blanks, ensuring consistent quality and broad team coverage. Perfect for custom pens, bottle stoppers, and ring projects. The resin-infused plastic accepts finishes beautifully — we recommend sealing with Craft Coat for superior wood-pen protection and polishing to a high-gloss shine with Magic Juice. Both products are formulated to work perfectly with our stadium seat and resin materials, resisting cracking during turning and bringing out the vibrant team colors. Explore blanks from legendary football stadiums, basketball arenas, and baseball fields, each preserving the spirit of college athletics in tangible form. Makers return again and again because the material behaves predictably on the lathe while producing one-of-a-kind results that customers immediately recognize and value.
Browse the full NCAA collection or explore individual venue blanks for specific team colors. From Ohio Stadium to Bryant-Denny Stadium and beyond, every product maintains the same rigorous standards of sourcing and certification that have made Stadium Pen Blanks the trusted name in collegiate memorabilia turning supplies.

