The product is a 2024-25 Stephon Castle Mosaic Blue Prizm Rookie trading card graded as a PSA 9 True Rookie. This card is from the Panini Mosaic set, with a limited print run of 199. It features the player Stephon Castle, who is part of the National Basketball Association (NBA) and plays for the San Antonio Spurs. The card is serial numbered, part of the base set, and considered a rookie card. This sought-after collectible is a valuable addition to any basketball card collection.