The product is a 2025 Topps Stadium Club trading card featuring an autographed Reiner de Ridder Lone Star Signatures Rookie Card /25 SP. This card is from the Ultimate Fighting Championship (UFC) league, specifically in the Mixed Martial Arts (MMA) sport category. The autograph is hard-signed and authenticated by Topps, making it a valuable and collectible item for fans and collectors alike. With only 25 cards in existence, this limited edition card is a must-have for any MMA trading card enthusiast.