product description 1.【This is the magic skipping rope】This skipping rope is suitable for most age groups suitable for beginners and skipping rope lovers of different levels. Increase or decrease the weight as needed to suit your movement. Our weight-bearing jump rope exercises build your endurance and speed while improving your body s muscle strength sculpting muscle and burning fat. 2.【Non-Slip Sponge Weighted Handle】The skipping rope has an ergonomic handle the surface is covered with sweat-absorbing soft foam which provides you with good anti-slip and shock-absorbing effect while ensuring your hands are comfortable. Weights are removable inside the handle and can be inserted into each handle according to individual needs to obtain the best weighing results for the user. For normal weight handles you only need to take out 2 iron bars. 3. The embedded steel wire rope is coated with PVC which is durable and smooth ensuring a large service life and avoiding cracking or breaking. Bearing fast rotation prevent winding and twisting can be adjusted to the length corresponding to your height without any tools. Not only adults but also women and children can jump rope for fitness. 4. Rope skipping is aerobic exercise which is good for health