The product is a 2001 Upper Deck baseball trading card featuring Mark McGwire from the St. Louis Cardinals. This card is part of the Big League Beat insert set, which provides unique and collectible cards for fans of Major League Baseball. With the card number BB3, it appeals to collectors looking to add a piece of baseball history to their collection from the 2001 season. The Upper Deck manufacturer ensures high-quality design and production, making this card a valuable addition for any sports memorabilia enthusiast.