Type:Durable Rope Pet Dog Tracking Leash Material :Rope,durable, not easy to broken 2 Colors:Coffee and Beige Features: Sturdy metal brass swivel hook,compliment any collar or harness,great for training dogs These extra long training leads are designed for Long distance training. Works great for tracking work like searching/hunting or training like recall/distance commands. And more freedom of movement on Long-distance outdoor activities. Fits for:Labrador Retriever/Golden Retriever/Beagle/Rottweiler/Husky/German Shepherd and other dogs outdoor training. Size: Leash Length Diameter 3M(10ft) 0.3"(0.8cm) 5M(16ft) 0.3"(0.8cm) 10M(33ft) 0.3"(0.8cm) 20M(66ft) 0.3"(0.8cm) Note: Please allow 0.5-1 inch(1-3cm) error due to manual measurement. Please feel free to contact us if you have any question