Brand: Cima Item Number: CM-J 601 Length of Rope: 3M Diametre of Rope : 0.5-1cm Handle: Metal Size: slimSkipping Rope is very effective aerobic exercise, is an easy exercise, All age exercise In addition to its general benefit of exercise, it can consume more calories, coordinate heart and lung functions and enhance body function. It also has the unique ability of exercising children's balance rhythm, improving children's mathematical and mental ability.