Jump start your conditioning training. The SKLZ Speed Rope Pro is an upgrade to a regular jump rope. Now add more speed while conditioning at home or at the gym. Designed to maximize rope rotations, the smooth rotating ball bearings make this high-performance jump rope great for double unders and footwork training. The comfortable, ergonomic handle helps eliminate forearm fatigue by reducing the need to grip the handles too tight. The rope helps keep your arms steady and your rotations smooth, the 6 inch premium rubber coated lightweight handles make it easy to grip. Cut and customize the 120 inch length coated cable to your desired length for your height. The ideal length measures from the bottom of the rope under foot, to the tops of the handles reaching armpit height. The low-kink cable of the Speed Rope Pro provides durability for seasons of use.