The product is a 2023-24 Bowman University Chrome trading card featuring basketball player Stephon Castle from UConn Huskies. This specific card is a PSA. 10 Green Shimmer Refractor parallel with a limited print run of 99. Manufactured by Topps, it is part of the base set and marked as a rookie card. It is serial numbered 88 out of the total print run, making it a highly collectible item for fans and collectors of sports trading cards.