This pen is crafted from authentic Yankee Stadium seat wood. Measuring 5" long and a slim 7/16" in diameter, this rhodium-plated rollerball pen features the seat wood twice: the barrel is turned from the wood and the painted surface is set in the top. Engraved with ballpark name. Ships with rollerball cartridge (P8126 or P8127 short) and can also accept Parker style ballpoint refill cartridges. Officially licensed by Major League Baseball, each pen comes gift-boxed with a Certificate of Authenticity.