Ultra Speed Cable Jump Rope, Crossfit Jump Rope. HIGH QUALITY - Ultra speed cable jump rope LYUBER is made of high quality materials. Steel wire rope braided exclude twisting and tangling, unlike other types of jump roping and allows performing more than 200 rotations per minute. OPTIMAL SIZE - Cable length is 10ft, of diameter 0.14 inches it can be easily adjusted to your height by means of lock bolts. Ergonomic handles jump rope of length 5.3 inches and diameter 0.94 inches provide maximum rotation speed without excessive fatigue of the forearm muscles. You will be able to jump longer and faster, and your double jumps technique will be much more efficient. FOR VARIOUS SPORTS - Crossfit jump rope LYUBER- for the practice of double and triple jumps in your functional training, CrossFit, boxing, MMA and many others FUNCTIONAL ADJUSTMENT - Speed cable jump rope LYUBER can be adjusted for your height with the help of high-quality of the lock bolts. Unnecessary portion of the steel cable can be cut with the help of pliers, or leave in order to be able to enjoy it every member of the family. CONVENIENT PACKAGING - With the jump rope, you also get a nylon bag to carry it in so you can bring it with you everywhere and start jump roping when you have a few moments