●Adjustable: 1 inch wide and adjustable from 14 to 25 inches (not including the hooks and alloy connection ring).That give your dogs flexibility and freedom while walking ●Tangle Free: With tangle-free 360° swivel leash attachment, you can avoid getting tangling while walking your dogs and allows dogs a freer range of motion ●Reflective:With the high visibility reflective thread on nylon webbing,they show up in the dark if they catch the light from car headlights,useful and much safer for night walking ●Stretchable bungee design: The bungee design helps to absorb shock of quick movement when used with energetic and active dogs, reduce the feeling of being pulled ●Material: Extremely durable nylon wont stretch or break to ensure it can be used for years to come