The product is a 2025 Topps Stadium Club UFC trading card featuring an autograph from Yan Xiaonan. This card is part of the Autographs insert set and is numbered BCA-YXN. As a sports trading card, it is a collectible item sought after by fans of Mixed Martial Arts (MMA) and the Ultimate Fighting Championship (UFC) league. Produced by Topps, this card is a valuable addition to any sports trading card collection, especially for fans of Yan Xiaonan and MMA in general.