CarBeyondStore Iron Man Comic Auto Seatbelt Buckle Strap Belt for Kids Seat-belt belts are made with an authentic metal seat belt buckle. The belt is one size fits most that adjusts easily to fit a size 21 inch to 36 inch in waist. The belt is 1 inches wide and fits all pants loops. This fashion belt is NOT to be used as a safety device. Brand new official licensed product.