The product is a 2021-22 Upper Deck Credentials Nathan MacKinnon #4 trading card featuring the Colorado Avalanche player Nathan MacKinnon. This sports trading card measures 3½" x 2½" and is an original release from the Upper Deck Series 2 set. It is a part of the National Hockey League (NHL) league and is a base set card, making it a valuable addition to any hockey card collection for fans of Nathan MacKinnon and the Colorado Avalanche.