Product Description1.FAST JUMP: The uses a ball bearing system to avoid twisting, tangling or bending like other fitness ropes, you can easily swing the for 360 rotation, bringing you the movement of .2. Ergonomic handle design: The is made of non-slip soft silicone material wrapping and tangle-free ball bearing system. Comfortable grip, non-slip, moisture-wicking features also keep your palms dry, making every workout comfortable and safe 3. Our kids is made of high quality NBR rubber material, durable, stretchy, soft, super light and PVC coated, durable and smooth, 100% tangle free, no rope twisting troubles 4. Adjustable length to fit you: You can easily and quickly adjust to the length you want within minutes. Suitable for women, men, adults and children.5. Suitable for home workouts: With our portable , you can do fitness workouts, jumping workouts, boxing, cardio training, speed training, calves, etc. anytime, anywhere.