The jump ropes has high-quality ball bearing which avoids the twisting, winding or bending like other fitness ropes, it ensures stable and relaxed rotation.The skipping rope supports fast jumps, you could easily swing the skip ropes by 360°rotation. The steel wire rope is coated with PVC, which features durable and smooth, ensures the maximum service life and avoids cracking or breaking. The ergonomic handles are well designed for your safety and convenience,they are covered with soft sponges, which makes the handles comfortable to hold. The length of this speed jump ropes can be adjusted easily according to your height, therefore it is suitable for all ages, adults women men and children. You can fix the extra rope or cut the excessive length off. The exercise skipping rope can shape your cardio endurance, stamina and speed, while improving the muscle tension of your whole body. Compact, lightweight makes it easy to achieve maximum fat burn, tone your muscles and reach peak fitness anywhere.