The Bo Jackson Battle Arena 2026 featuring Ken Griffey Jr Hobby Box is a limited edition sports trading card set that pays homage to two legendary athletes, Bo Jackson and Ken Griffey Jr. This box contains 1 autographed card from the 2026 season, showcasing both players in the National Football League. The card size is standard, made of card stock material, and is a valuable collectible for fans of football and trading cards. With a focus on the Super Bowl event, this box is a highly sought-after item for collectors looking to add unique pieces to their collection.