The 2021 Panini Donruss Football Complete Set X2 features standard-sized trading cards made of card stock, showcasing players like Trevor Lawrence and Patrick Mahomes from the National Football League (NFL). This set includes exclusive and rookie cards, perfect for collectors and fans of football memorabilia. With a box configuration and manufactured by Panini, this product offers a complete set of cards for the 2021 season, making it a must-have for any football trading card enthusiast.