Product 1. Tangle-Free & Lightweight: Our jump ropes are designed to be tangle-free and can easily rotate 360° for fast and tangle-free jumping. The jump ropes avoid twisting, tangling or bending for added stability. Helps burn calories in a short time2. Comfortable Handle: The ergonomic handle has a triangular shape and fits your palm. They are embedded with skin-friendly silicone to provide optimal grip against slipping and corrosion caused by sweat.3. Durable PU Rope: The PU material jump rope is durable and smooth, ensuring maximum service life and avoiding cracking or breaking. The jump rope is designed in sections, with thick, small and medium ends, which can effectively reduce wind resistance.4. Adjustable Jump Rope: The jump rope is designed for kids, girls, boys, beginners, women and men, it is easy to adjust, you can cut off the excess according to your height.