Dog Leash Dog Training Leash: 1. OneTigris 1000D Nylon series that's strong, durable but lightweight 2. Tested pull strength: 660lb/300kg 3. EVA padded training handle for immediate K9 control 4. Bungee capability provides enough stretch and allows room for movement 5. High visibility reflective strip for night walks 6. Zinc alloy leash ring with 660lb/300kg tested pull strength 7. Ideal for medium to large dogs, especially those that pull on lead