TKO Soft-Grip Sports Jump and Skip Rope 9 feet of solid, smooth PVC rope; Perfect for all experience levels, use it for any kind of jump routine Uniquely designed light weight grips are soft and cushioned for increased comfort as well a better grip for those high intensity speed training exercises Featuring a premium metal ball bearing helps to prevent tangling of rope and a consistently smooth and effortless swing motion Easily incorporate it into your cardio, cross fitness or any calorie burning exercise program to get more out of your workout Take it anywhere, workout everywhere; 15 minutes of use burns approximately 170 calories