The product is a 2018 Panini Obsidian trading card featuring an autograph from Kareem Hunt of the Kansas City Chiefs. This specific card is from the Lightning Strike Autographs insert set, with a limited print run of only 100 copies. The autograph is in the form of a label or sticker and is authenticated by Panini Authentic. The card is a valuable collectible for fans of the National Football League and football trading cards in general.