Dan & Theresa use this jump rope with their clients who have trouble gripping the handle of a jump rope for an extended period of time. Having tried others, they have found the trigger handle on this rope to be a superior design for a secure grip, while still being the smoothest twirling rope on the market. It is great for people who want to be able to jump rope with a more comfortable, secure hold on the rope.  The rope is made from "Dual-Corded" PVC rope - PVC wrapped around cotton cording to prevent stretching. Steel bearings provide a smooth, consistent swing motion and are highly durable. It is 10ft. in length, and can be shortened for any height. Enjoy an extended jump rope routine, with the help of this rope, and your grip will remain secure & comfortable!