The product is a 2025 Topps Update Series Flagship Real One Autographs Hayden Senger #US276 Rookie Auto trading card featuring an autograph from Hayden Senger. This limited edition card, signed by Hayden Senger himself, is part of the Major League Baseball (MLB) World Series and represents the New York Mets team. With Topps authentication, this hard-signed card is a valuable addition for fans and collectors of baseball trading cards, especially those looking for rookie autographs in the sports trading card market.