Name: Luminous skipping rope Color: pink, blue, green(Random color) Length: about 2.5 meters including handle 3 light-emitting mode options. Package include:3 pcs skipping rope(Random colors shipped) Note: The luminous skipping rope may short-circuit the wick during use and it will not light up. This is normal. If it is not lighted, it can still be used as a normal skipping rope. Jump rope tips: Soft, lightweight sneakers should be worn to avoid ankle injuries. The rope is soft and firm and of moderate thickness. Beginners usually use hard ropes, and can be changed to soft ropes after proficiency. It is better to choose a site with moderately soft and hard lawns, wooden floors and soil. Do not skip rope on hard concrete floors, so as not to damage the joints and cause concussions. When skipping rope, muscles and joints must be relaxed, and the toes and heels must be coordinated to prevent sprains. People with heavier weight should use both feet to rise and fall at the same time. At the same time, the jump should not be too high, so as not to damage the joints due to excessive load