The product is a 2025-26 Topps NBA Hoops Rookie Signatures trading card featuring autograph from Kon Knueppel of the Charlotte Hornets. This original card is made of card stock and is part of the Topps set for that year. The autograph is in the form of a label or sticker, and the card is in English language. It is a valuable collectible for fans of basketball and sports trading cards.