product description 1. Indoor home workout: A cordless ball is attached to the jump rope handle, you will get the same effect as a normal jump rope. No noise, no hitting the floor or ceiling, no tripping ropes. Let the skipping rope take up a small workout space without knocking things over, even in your living room. Various styles to choose from 2. Adjustable rope length: The length makes the skipping rope suitable for adults and children, just tie a knot according to your height (recommended) or cut off the excess wire 3. Comfortable Silicone Handle: Lightweight and comfortable speed jump rope reduces pressure on hands and wrists, easy grip and non-slip textured design handle won't slip when you start sweating 4.PVC Coated Steel Rope: This boxing jump rope is made of thick steel wire and coated with PVC so you can use it on smooth surfaces. It's sturdy enough for intense cardio 5.360 Swivel Ball Bearing: Built-in ball bearing allows you to jump faster than normal skipping rope and protects the sports skipping rope from tangling, twisting, entanglement or bending