The product is a 2025-26 SP Authentic trading card featuring an autograph from NHL player Carter Mazur of the Detroit Red Wings. This hard-signed card is a Future Watch Auto with a limited print run of 999, making it a valuable collector's item for fans of ice hockey and sports trading cards. The original card is from Upper Deck and is a serial numbered rookie card, perfect for any hockey card enthusiast looking to add a unique piece to their collection.