The product is a 2023-24 Skybox Ex2000 trading card featuring rookie player Matthew Knies from the Toronto Maple Leafs in the National Hockey League (NHL). This original sports trading card, manufactured by Upper Deck, is part of the base set for the 2023-24 season and is a standard size. While it is not autographed, it is a valuable collectible for fans and collectors of ice hockey memorabilia.