What's included: 2x 5.5" slip-protected aluminum Bullet COMP® handles A black 2.4mm nylon coated, kink resistant cable that's great for practice and durability on rough surfaces. A 1.6mm bare steel cable is thinner and faster for competitions and speed work A cable protection kit included for setting up your bare cable A handy Joey Bag for compact and convenient storage of your rope and cables. Quick and Easy Adjustments: The patented head design not only facilitates quick resizing but also makes cord replacement hassle-free, without the need for an Allen wrench or screwdriver. Quickly size your jump rope to the optimum length with patented self-adjusting head. Cords come at 10ft length (long enough for anyone up to 6'4"). Find your optimum length, tighten down the head, and clip the excess cord. *U.S. Pat. No. 10,6 Optionally purchase colored cables separately. These handles do not accept cables thicker than 2.4mm.