Ergonomic design --- rubber handle for comfortable grip and easy to use. Durable material --- The body uses ABS engineering materials, high-strength plastic molding, making the surface smooth and durable, strong and durable. Ease of Use --- Quick Lock and Unlock Feature - Simply roll-on and roll-off with your thumb. WITH LED FLASHLIGHT - The animal leash with detachable 9 LED flashlight is perfect for evening walks (AAA battery, not included). Retractable leash --- 8m cord leash that increases safety for dogs and their owners - Suitable for dogs between 20kg-50kg (suitable for medium and large dogs, not suitable for puppies ).