The product is a 1989 Score #258 Derrick Thomas rookie trading card graded BGS Mint 9. This card features the player from the Kansas City Chiefs and is part of the 1989 Score set. It is a standard-sized card made of card stock and comes with four grades from Beckett Grading Services (BGS). This collectible item is a valuable addition to any sports trading card collection, showcasing a top rookie player from the National Football League (NFL).