Liveup SPORTS Jump Rope Premium Quality Steel Cable Wire for Crossfit, WOD, MMA, Boxing, Fitness Workout, Jumping Exercise Skipping Training Speed Blue/Black with Metal Bearings Adjustable 100% MONEY BACK GUARANTEE & 18 MONTHS WARRANTY - your satisfaction is our priority PROFFESSIONAL JUMP ROPE - made from premium quality steel wire with PVC coating FAST SPEED - steel wire for speed traning ADJUSTABLE LENGTH for fitness and speed training, 118''at most A favorite amongst boxing, MMA and cross fit enthusiasts. Best for cross overs, jog in place, side jumps and double-unders