Sportsrain Fast Speed Cable Jump Rope for Mastering Double Unders Best For Cross Fitness Training, WOD's, Boxing, MMA, Exercise and Fitness For Ultra Fast Spinning to Master those Double Unders Developed with Thermoplastic Polyurethane (TPU) Black Coated Wire for Maximum Protection Perfect stress free workout every time Get your workouts in Anytime, Anyplace Red Handle 6.2 inches,Black Line:5m