The product is a 2024-25 Panini Prizm Black trading card featuring an autograph of Jonathan Kuminga from the Golden State Warriors. This card is part of the Sensational Signatures insert set, with the autograph authenticated by Panini Authentic. The card is manufactured by Panini and made of card stock, with the autograph in the form of a label or sticker. It is a standard-sized basketball trading card in English, signed by Jonathan Kuminga, and is a sought-after collectible for fans of the NBA and sports trading cards.