The Lone'er Kavanagh RC 4-Card Lot from Topps 2026 UFC Knockout features standard-sized sports trading cards made of card stock. This lot includes rookie cards and memorabilia pieces from the UFC league, with cards featuring Lone'er Kavanagh and other athletes. The cards are original and manufactured by Topps, making them a valuable addition to any sports card collection for fans of mixed martial arts (MMA). Each card showcases unique designs from the Knockout Relic Card set, highlighting the excitement and success of the athletes in the sport.