Product Description1. Lightning fast and super smooth - Doing double squats during a workout is a breeze. Complete your workout with ease. Our bearing technology provides frictionless rotation, requiring less force to complete the rotation.2. Self-locking mechanism - no screws or tools required after initial setup Apply pressure to the top of the handles, feed the wires into each handle and release. Self-locking technology keeps the rope in place. Easily extend the skipping rope3. Stainless steel parts prevent rust, and the lightweight aluminum handle can withstand drops and long-term use. 360 Rotation Built-in steel bearing swivel technology to increase rotational power and provide you with ultimate movement flexibility.4. Anti-Slip Handle - The hollow aluminum handle is lightweight and ergonomic. Easy-grip handle helps reduce hand, forearm and shoulder fatigue. Suitable for Boxing, MMA, Training, Workout, Bodybuilding, Gym, Cardio, WOD, Double Bottom.