elitejumper XLSpeed Jump Rope (PVC Cord) - Adjustable WE THINK IT'S THE FASTEST JUMP ROPE WITH THE LOWEST INERTIA BEARING SYSTEM ON THE MARKET! This rope uses our new 6" solid aerospace grade aluminum handles (50g per handle) with our new ball bearing and spring snap swivel system. An ergonomic design in the handle allows for comfortable hand positioning while a foam grip adds comfort. This rope provides an ultra-smooth turning motion for speed and multiple under training. Ideal for all types of athletes including CrossFit, boxers, and MMA athletes. Our custom made replaceable ball bearings are machine screwed and threadlocked to the handles to prevent the bearings from loosening. One time adjustable clips allow for easy length adjustment by the user. Handles have our limited lifetime warranty. Bearings have a limited 90-day warranty. Available with thin, regular or thick (fitness) PVC cord. For wire options, see the wire version. Double drawstring quick closure cords that convert to back pack straps. Great for storing equipment shoes and wet apparel in gym bags to protect other items. Zippered bottom sleeve is ideal for keys valuables money and paperwork. Measures: 20" x 17" Made in Canada. Assembled in the United States