The product is a 2023-24 Upper Deck trading card featuring NHL hockey players Erik Karlsson and Cale Makar from the Colorado Avalanche. The card is a single from the set and is not autographed. It is part of the 2023-24 Upper Deck collection manufactured by Upper Deck. The card number is 449 and is a valuable addition to any sports trading card collection, especially for fans of hockey and the Colorado Avalanche.