* Tangle Free Design - The ball bearing system avoids the rope twisting from high intensity exercise and supports your jumping speed, which brings you a perfect exercise of jumping rope, also provides the best fluency for elite fitness professionals.And it ensures stable and relaxed rotation. *The rope is embedded with thickened PVC material outside the wire rope, extends service life, and reduces cracking or breakage.The handle is made of new pp granule plastic material, made it hardly break even at low temperatures in winter. * LENGTH ADJUSTABLE - Quickly and easily adjustable from 2.8m down to your desired length within minutes! Suitable for all ages (adults, males, females, children, children, boys and girls) and all levels of experience. * PERFECT FOR - Fitness Workouts, Jumping Exercise, Cross fit, Skipping, MMA, Boxing, speed training, Calves, thigh and forearm strengthening, leg training and endurance training.