This is a b leash for you to hold your dog. Having it, you can be reassuring to have a walk with your dog. Specifications: Name: Dog Leashes Material: Nylon Length of traction rope: 1420mm/55.9in Color: blue, black, red, green(optional) Package size: 26012040mm/10.24.71.6in(LengthWidthHeight) Package weight: 97g/3.4oz Package list: 1 x Dog Leash