Expandable with automatic winding. This leash has an automatic lock at the end of the tape to prevent fights. Retractable leash for small and medium-sized dogs. Protect your dog: maximum control of your dog thanks to the dissipation of the traction force. Maximum security. Flat tape 5 meters: resistant nylon 5 meters long and protective cover. Resistant and durable anti-tissue tape. Minimal design: black color with simple shapes and a flat rope. Ergonomic handle and comfortable hook on the bottom of the leash. UNIQUE BURRO: high comfort thanks to a single locking and unlocking button very easy to use with a single touch, you can control your dog with the greatest comfort.