1. Lightweight and adjustable - It uses high - density strong straps and is suitable for dogs or other animals weighing less than 110 pounds (about 49.9 kilograms). The rope can be extended up to 16 feet (about 5 meters), and the distance can be controlled freely. It is light in weight and easy to carry. 2. Fearless in the dark - It uses touch - sensitive lighting technology with double - sided RGB flowing light rings. Four different touch screens can present different effects. The flowing light rings on both sides of the opening can change different color effects freely, which is quite cool and makes you and your beloved dog more attractive in the dark. 3. Easy to operate - One - key pause and locking control can be operated easily with your thumb. It can prevent the dog from dashing forward suddenly and control the distance between you and the dog quickly to ensure safety. 4. Anti - entanglement design - It is equipped with a high - precision bearing that can withstand 6000 rebounds. The U - shaped rope outlet prevents the rope from getting entangled. You don't have to worry about the rope being tangled by the dog, which is suitable for playing with the dog. 5. Humanized aesthetic design - The soft rubber curved handle is designed according to ergonomics, which is non - slip and comfortable, so you won't feel uncomfortable when walking your dog. 6. Colors: Mint green + gray 7. Material: Plastic 8. Package contents: 1 dog leash 9. It only includes the package contents mentioned above and does not include other products. 10. Note: Light reflection and different displays may cause the color of the item in the picture to be slightly different from the actual one. The allowable measurement error is plus or minus 1 - 3 centimeters.