Fitness Rope - Skipping is an incredible cardio, conditioning and fat loss exercise. Adjustable Rope - Tangle-free Adjustable PVC Coated Steel Cable The rope length adjuster, inside each handle let the rope could be quickly adjusts to your desired length or height.Suitable for all family member. Professional Speed Rope ---- Build-in professional premium 360 swivel rapid ball bearing, which rotate at an amazing speed, ideal for double bottom movement. It does not matter if you are professional or amateur, it can rotate easily and smoothly, and complete any exercise program of calorie burning and rhythm training. Anti-Slip Metal Handle Design Skipping Ropes - Aluminum handle boxing ropes,anti-slip design in relief that. which is easy to carry and use, suitable for boxing, MMA or for those who are interested in jumping rope.