2 Pack Lightweight Kids Jump Ropes Klkit 2 Pack Kids Jump Ropes with Polypropylene Handles are made of premium PVC. The jump rope is light, weighs only 70 grams and is suitable for children over 5 years old. The PVC material used does not break easily, so the jump rope remains smooth even after frequent use. The handle is made of quality material with a matte design that is non-slip. The length of the jump rope is up to 2.8 meters and the length can be adjusted. The jump rope can improve children's leg coordination, increase bone density and reduce the risk of injury, and promote the coordination of the lung system, promoting children's healthy growth. Material: PVC, Polypropylene