Size: The retractable nylon tape can extend up to 16ft/5M as well as bear 110lbs, which is super strong and durable, suits small medium and large dogs daily walking and training. You can consider whether your pet is suitable for such a leash before purchase..Anti-bite Design: Most of the current on the market are ordinary retractable leashes, but our leash is equipped with a 13.8 inches chew-proof chain which is detachable, you can connect it or not at any time. This design can effectively solve the problem that pets bite the nylon rope and cause it to become unusable soon. It will give the owner and pet a more comfortable experience..No Longer Messy: Two 360°rotating hooks can magically avoid the drawbacks of the entanglement phenomenon that occurs when pets are walking around in traditional leashes. Now, you and your dog can run as much as you like, go around in circles, and enjoy leisure time without any worries..Excellent Ergonomic Non-slip Handle: If your dog needs high-intensity training, or you and your dog walk for a long time, then this handle will be for you to grip and lets you enjoy the outdoor walking with your dogs easily. Besides, this leash also is very easy to use and quick to organize, when you don't need to use it, you can retract the rope with one click