The product is a 2023 Topps Composite trading card featuring Rob Gronkowski of the New England Patriots. It is a standard-sized card made of card stock, with a limited print run of 50. The card is autographed by Rob Gronkowski and is a Gold Refractor parallel with a serial number of 1/1, making it a unique and highly collectible item for fans of the National Football League (NFL) and sports trading cards. This rare and valuable card is sure to be a prized possession for any football enthusiast.