The product is a 1998 Topps Mark McGwire #HB11 Hall Bound Die-Cut Insert trading card featuring the St. Louis Cardinals player from Major League Baseball. This original sports trading card is part of the 1998 Topps set and is an insert in the Hall Bound series. The card is in excellent condition, ungraded, and is a standard size card manufactured by Topps in the United States. This collectible item is a must-have for baseball fans and collectors looking to add a unique piece to their collection.