The product is a 1989 Topps Craig Biggio rookie card (#49) graded as a PSA 10 GEM MT. This card features the Houston Astros player from his first year in Major League Baseball. Manufactured by Topps, the card is made of card stock and is a standard size trading card. It is a coveted item for fans and collectors of baseball memorabilia, particularly those who appreciate rookie cards and the history of the sport.