Features 1. Beautiful and comfortable: Design aesthetics and ergonomics design a stylish doughnut shape design and make the hand feel comfortable to the best. 2. Ease of use: Round shape design allows your hands to hold easily and release your hands easily through your wrist to make your hands hands-free, you can easily play with your phone or free up your hands to do more things. 3. Sturdy and durable quality test: The traction rope has undergone 50,000 telescopic tests, 2000 lock key button life tests, and a maximum tensile force of 200 pounds. 4. Easy to lock: The novel design places the locking button in the palm of the hand, the indexs finger locks when it is tightly grasped, and the traction rope is pulled back when released. 5. Reasonable design and protection: 10 ft. (3 meter) traction rope which is made of nylon material, and the chrome-plated hook can be rotated 360 degrees to prevent rope twisting, ABS plastic shell prevents accidental drop and impact cracking. Specification Material: ABS Color: Green, Pink, Grey Size: 16.5 x 12.2 cm Weight: 197 g Package Include: 1 Retractable Dog Leash