Description Are you still finding a sturdy and practical jumping rope? Then you need to take a look at this product. This jump rope features by an electronic counting function, which is a fitness tool for you to exercise. You can choose with, or without rope, easy to adjust and to better fit your demands. Features -Color:black -Material:Plastic, steel wire -Size:17.00X3.30X2.80cm/6.68X1.30X1.10in -Power Supply: button battery is not included. -Rope length:About 300cm. -Handle with ball length:About 25cm. - 4 memory modes display, the effect is clearly visible, weight, time, calorie intelligent high-definition screen display. - The handle increases the weight, and high-intensity exercise is more effective, help you exercise in a simpler but better way. - The handle is comfortable feel, non-slip thread design, quick sweat guide so that you are not afraid of sweat. - You can choose with, or without rope, the cordless design prevent entanglement, make sure you can jump safer. - The length of the rope can be adjusted freely according to the height, the buckle can be locked and it is not easy to slide. 4 memory modes display, the effect is clearly visible, weight, time, calorie intelligent high-definition screen display. The handle increases the weight, and high-intensity exercise is more effective, help you exercise in a simpler but better way. The handle is comfortable feel, non-slip thread design, quick sweat guide so that you are not afraid of sweat. You can choose with, or without rope, the cordless design prevent entanglement, make sure you can jump safer. The length of the rope can be adjusted freely according to the height, the buckle can be locked and it is not easy to slide.