【360 ° to prevent tangling】 This dog leash has a unique 360 ° rotating loop, which will not entangle the dog and can move freely. Reliable braking lets you adjust the length of the tow line to your liking. [Easy to use] The reliable dog leash brake and lock knobs are flexible. The one-handed control knob can be locked and unlocked with just one key. You can adjust the distance between you and your pet at any time. Easily pull the dog leash to a comfortable length and run freely. [Appropriate size] The size of the retractable dog leash is approximately 16 x 10 x 3.2 cm and the length of the rope is approx. nylon is about 500cm. It is suitable for dogs under 15 kg; it is convenient for dogs to walk a large area, giving them enough space to enjoy, your dog comfortable and pleasant, let him play happily and easily [Durable material] The retractable leash for dog is made of durable and environmentally friendly ABS shell, high strength zinc alloy buckle and high strength nylon webbing. It