The product is a 2024-25 Panini Prizm Black trading card featuring an autograph from Mac McClung. This card is a part of the Signatures subset within the set, making it a valuable collectible for fans of Mac McClung and sports trading cards. Produced by Panini, known for their high-quality sports trading cards, this card is a desirable addition to any trading card collection focusing on the 2024-25 season.