Feature: 1. Cordless mode simulates the real sense of jumping, solving space and stumbling problems. 2. Double loaded at the end of rope, which accelerates burning of calories and better helps to lose weight. 3. Can be rotated 360 degrees, fast speed and not entangle, more convenient to use. 4. Can skip rope indoors, and you are not afraid of hurting people or hitting furniture, small and easy to carry. 5. Suitable for all kinds of people, suitable for indoor sports and outdoor sports. Specification: Item Type: Cordless Jump Rope Correct Posture for Cordless Jump Rope: Stand naturally with both ankles slightly staggered, close to body from upper back, forearms naturally droop, palms facing or downward, swinging rope with wrist force, remember not to use heel or sole of foot to touch ground Correct Position of Cordless Jump Rope: Front of body: Approx. 15cm/5.9in How to Choose Right Length of Rope: Beginners can adjust length of rope according to their height. Specific Method: Step on the rope with your feet close together, hold the handle with both hands and pull until you reach the foot. As your skipping level increases, length of the rope can be shortened appropriately Scope of Application: Widely used in offices, bedrooms, living rooms and outdoors Material: PVC. Package List: 2 x Cordless Jump Rope (1 Pair)