1. Automatic extension for easy walks: The retractable dog lead can be automatically extended and retracted, providing your pet freedom of movement while you maintain control during the walk, ensuring a smooth and pleasant experience. 2. 5 meter long reach range: With a range of 5 meters, this dog lead gives your pet plenty of space to explore while allowing you to keep it under control using the built in lock and release function for easy adjustments. 3. Locking and unlocking mechanism for safety and control: The lock and release button lets you adjust the leash length to ensure your dog stays at a safe distance while walking or running, preventing accidents or sudden movements. 4. Versatile for various outdoor activities: for daily walks, park visits, hiking, and other outdoor adventures, this retractable dog leash is a must have for active dogs and pet owners who love spending time outside.