SIZE: 8mm in diameter, per 5m, 10m, 15m and 20m four lengths for different training purposes. Available in colors orange and black. This long rope leash allows your dog to move without going too far HIGHLY VISIBLE REFLECTIVE FEATURE: We’ve added reflective stitching around the training leash to ensure your dog is visible in low light conditions. Your pup’s safety is always our top priority PADDED HANDLE & METAL HOOK: This dog training leash has a comfortable foam handle and won’t make the rope scratch your hand skin when training with your dogs. Durable metal clip hook, 360° rotation and easy to open and close, making the dog both free and safe. It can be used with a collar or a harness NYLON MATERIAL: This long dog leash is made of extremely hard-wearing nylon. The rope joint is sewn by machine and is very strong PERFECT OUTDOOR DOG LEASH: The long leash allows the dog to have more roaming area and freedom, a great choice for off-leash dog training, hiking, camping, walking. let your