About this item Adjustable Steel RopeEasy adjustment from 9.8 feet to your desired length in minutes. 4.5mm thick premium steel cables with protective PVC jacket, the flexible steel cable with protective jacket does not bend or twist. Unique ball bearings The jump rope is equipped with high-end ball bearings. High quality 360 rotatable ball bearings ensure easy ball rotation. This rope spins incredibly fast, perfect for doubling under. Less resistance, high frequency and long service life of the jump rope. Non-slip handleErgonomic handles provide a comfortable feeling. The foam handle has the advantage of high permeability, it can effectively reduce sweat and absorb sweat. Provide the necessary firm grip. Adjustment methodRemove the end cap from the handle, remove the rope from the handle, adjust it to its length, push it back into a knot and close the end cap. Widely UsedFor anyone who wants to improve their fitness. It is useful for those who want to learn boxing, martial arts and crossfit. There are also people who want the perfect home weight loss plan.