ASSESSED MATERIALS - This dog leash has a lockable quick release buckle, this harness is sturdy, the hardware is all metal, and the shoulder straps are made of durable nylon. And comes with reflective stitching to keep your dog in the dark -Super-elastic, hands-free dog leash absorbs rapid pressure from large dogs and avoids muscle strain. You will get the most comfortable walking or exercising experience. Short strap design to avoid tripping while walking. Release your hands and enjoy walking, running, hiking or jogging with your dog. - This dog leash can be used not only for hands-free running dog leash, but also for dog harness. The head restraint design is available for all vehicle models with head restraint. The strap loops that hang on the headrest are connected by a lockable quick release. Rotating metal buckle to connect the dog
