Color: Black; Material: Nylon; Strap Size: 400 x 5 cm/13.12 x 0.16ft (L*W); Packing List: 2 x 4 m Heavy Bag Strap Hanger; 2 x 10 cm Snap Hooks Advantage: Boxing bag hanging straps are made of high-density nylon material that is very tough and durable.