Retractable dog straps that extend to 10/16 feet. The rope is durable and not easy to break. Comfortable grip design in line with the comfortable grip design, long time holding hands won't be tired Durable rust proof swivel hook and steady impact-resistant ABS material prevents impact cracking caused by accidental falling. The top durable internal coil spring can be retracted continuously for many years. The product adopts non-toxic plastic shell and environmental protection, nylon rope, metal lock, bending smooth, no noise, not easy to jam. The handle of retractable dog leash is made of durable ABS material that fit your fingers with four recesses and your big thumb just put on the switch button.