Suitable for small and medium-sized dogs, up to 16 feet in length, providing comfort and maximum freedom for your pet in a safe environment. Detachable flashlight gives you maximum visibility and safety while walking at night. One-touch braking and locking safety system, which allows the dog leash to be adjusted to a comfortable length with ease, walk your dog freely in open area with one hand braking, ensure that you have complete control over your dog's safety.