The product is a 2004 Derrick Hamilton Rookie Revolution Jersey card + 1 Rookie card of the San Francisco 49ers. This sports trading card is part of the Rookie materials insert set by Topps, featuring memorabilia from the National Football League player Derrick Hamilton. The card is made of standard card stock and is an original piece, not a reprint. It includes a piece of jersey material from the player and is a valuable collector's item for fans of the NFL and the San Francisco 49ers.