D&S Jump Rope with Double Under,Metal Ball Bearing,Speed Tube Handle and 10ft Adjustable Wire Cable Ropes,best for Kids Adult Mma Fitness Crossfit Workout Exercise + Free Hair Band + Carrying Bag Buy MOLI jump rope PRESENT Hair Band. Great for Adult youth children girls women men exercise and fitness,mma training,bodybuilding,personal training equipment and home and outdoors workouts,Schools,champion. Unique 360 degree metal ball bearings,plastic tube in the handles,provide effortless rotations of the rope,create incredible speed and are imperative to mastering double unders. Wire cable ropes,ensures fast spinning and no kinking tangling or bending like the usual pvc and leather ropeseasily portable,lightweight,compact and carry case included. 9F adjustable wire cable ropes,Gym quality,this is a wire rope and wire cutters may be needed to cut the rope.adjust once so you're ready to go for each and every workout suitable for everyone.