These are a heavy Duty Dog Leashes and collar sets, 6 Feet by 1 inch wide. Custom Collars made to fit your dog. Metal snap with a swivel to prevent tangles. Collars are made to custom fit your dog. Made with heavy double ply nylon. If you are unhappy for any reason we will give you a refund. I supply all the local hunters and they love these strong Leashes and collars