WODFitters Platinum Double Under Jump Rope - Super Quick Ball Bearing Pro Speed Cable Jump Rope - Fully Adjustable - Includes FREE Training & Sizing Guide & Carry Bag - Perfect for Boxing, MMA, Cross Training with 100% Guarantee Speed Cable Jump Rope benefits from super quick ball bearings so you can maximize your jump count! Fast and fluid action makes this the perfect jump rope for Double and Triple Unders - RX your WOD! Professional Grade for intense cardio workouts! Ideal for MMA, Boxing, and Cross training. Comes with free carry case, this fully adjustable jump rope is ideal for exercise anytime, anywhere! WODFitters makes the finest high quality exercise equipment - 100% Satisfaction & LIFETIME GUARANTEE!