About Us: JiePai Tactical Dog Collar, it's convenient for you to add your dog leash and walk your dog easily to prevent your dog from chasing animals, people, or bikes around the neighborhood. It can also keep your puppy safe if they get lost since it's proof that they have an owner and the attached tags you place may help them find their way home. Features: * Material:1000D nylon materials. * Thick nylon strap and cushion padded for comfortable wearing. * 5 adjustable points,very convenient for you to adjust the length. * D-ring can be attached dog leash. * No decent and no noise,The collar is silent when the dog runs. Specification:Size:* -M: 23.2''/59cm (leash), 15.3''-19.3''/39cm-49cm (neck) *-L: 26.8''/68cm (leash), 18.9''-22.8''/48cm-58cm (neck) *-XL: 29.9''/76cm (leash), 22''-26''/56cm-66cm (neck) Width: 1.49''/3.8cmPackage includes: 1 * JiePai Military Dog Collar 1 * JiePai Service Dog Patch Frequently Use Together: Works great with JiePai tactical dog Harness vest or leash. This dog leash is great for training/walking/hiking... Kindly reminder: *Please measure your dog’s neck and keep 2 finger gap will keep your dog feel most comfortable.