Jump Rope Color ChangingThis jump rope will keep changing color all the time, and will combine into hundreds of color through different color, Need 2 AA batteries per handle (Batteries Not include) Sports Fitness RopeThis exercise skipping rope can shape your cardio endurance, stamina and speed, effectively help you lose weight and build a perfect body. Adjustable Skipping RopeThe length of the skipping rope is 9 feet(suit for adults), can be shortened to the most comfortable length of the jump rope for kids. Maximum Comfort Handledurable pvc material skipping rope with extra comfortable handles offers and strong grip, make your workout more easily and enjoyful! Great Christmas GiftsColorful LED jump rope can be used in any place, whether indoor workout or outdoor sports, day or night exercise, home or gym fitness, using luminous skipping rope is the best choice.