TANGLE FREE: The cordless jump rope and worry free about hitting your legs or tripping over the ropes.Perfect jump rope for exercising in tight spaces like office, bedroom and living room. Anywhere to exercise. WEIGHTED BALL: Weighted ball heavy enough to give the centrifugal force feel of swinging an actual rope. Industrial-grade smoothed steel tips make the jump rope spin much faster. GREAT COLLOCATION: The rope package include 3 different resistance strength levels from 10lbs to 30Ibs which include Light, Medium , Heavy, which can collocation with the jump rope. This makes them perfect whether you are just starting to workout or a seasoned workout warrior. MAXIMUN COMFORT: The Rope handle is covered with soft cushioned foam, the grips quite comfortable even for long-time holding. The inner foam is damp-resistant and sweat-absorbent, so that you have a better sports experience.Built-in with high-quality ball bearings, the skipping rope provides you with smooth jump exercises. STURDY & EFFECTIVE: Assist you to lost weight,build body and keep healthy anywhere. It's portable and lightweight, so easy to fit the gym bag.