MATERIAL: Electric cable design, waterproof, bite-proof, rust-proof, corrosion-resistant, PVC coating, high resistance to heat and cold, chew-proof; no matter how the dog bites, it will not break. TRAFFIC SAFETY: Double metal hook, 360° swivel buckle; no matter how active the dog is, the rope will not tangle. Both ends have double steel ring compression reinforcement; the maximum pulling force can reach 6KN. EASY TO USE: With the safety lock clip, you can use the dog leash in the garden in various ways: tie it to a tree or a pole, or tie the leash around your waist to walk and play with your dogs. ANTI-BURST IMPACT: High toughness, impact resistance, with durable shock springs and a 360° swivel metal hook; the rope is not easy to tangle or knot. A buffer spring is installed at one end of the rope to protect the dog from sudden jerks and can protect the dog's neck to prevent injury. Wide range of uses: when camping, in parks, in yards, in gardens and other outdoor activities, you can use this dog leash to protect your pet. It is convenient to carry and can be stored in the carrying bag.