Design for small and medium dogs up to 20kg/44lb: Anti-tangled leash tape extends to 16ft/5m. This retractable dog lead is suitable for small and medium dogs up to 20kg/44lb, allowing your pet comfort and freedom during walks. Novice-level release and retract system: The retractable dog leash is constructed with premium ABS material and nylon tape for durability. A high-quality stainless steel bearing structure ensures smooth extension and retraction. It is recommended to practice using the retraction and locking functions several times before use. Slip button brake/lock function: A single-button control allows easy locking and unlocking with one hand. Quickly release, brake, or retract to adjust the distance between you and your dog at any time. In high-traffic or hazardous areas, retract the leash to keep your dog close for safety. Ergonomic grip design: The ergonomic, non-slip handle helps protect hands from friction or sudden pulls from your dog. Enjoy outdoor activities: Take your pet for walks, jogs, or hikes in parks, on trails, or in natural settings. Suitable for breeds such as Labrador, Golden Retriever, Shepherd, Cocker Spaniel, Pitbull, and other small to medium dogs.