Built-in high quality ball bearings and rolling stabilizers, give you a smooth and effortless jumping experience while preventing twisting or winding of the rope. Steel rope protected by PVC coating makes for a more durable jump rope that can withstand daily use and is resistant to bending and deformation, prevents cracking or breaking The ropes jumping ropes for fitness use non-slip handles with short leashes attached to mimic the feeling of jumping with a real rope without the need to swing, the low impact tool could empower people who don't have room to work with a good alternative to do their training. Thanks to the rope-free design, you'll never need to worry about tripping Can be replaced at any time according to your needs, cordless jumping with short wires attached to imitate the feeling of jumping with a real rope which is ideal for beginners, children or fitness enthusiasts for daily exercise in a narrow space Ropeless skipping rope, intelligent calculation of heavy burning load, skipping rope with backlit HD LED display that shows timer, weight, calories and circles. shows the number circles you are skipping and calculates the current calorie consumption according to your weight, which will help you get a better fitness result