The product is a 2021 Panini Select Concourse Retail Blue Shimmer Prizm #77 trading card featuring Jayson Tatum of the Boston Celtics. This standard-sized card is made of card stock and is part of the 2021-22 Panini Select set. It is an original, non-autographed card with exclusive features like being a short print, parallel variety, and part of the base set. This collectible item commemorates Tatum's performance in the NBA Finals, making it a sought-after piece for basketball card enthusiasts and fans of the sport.