1、Skipping Rope Material: The skipping rope is made of safe and environmentally friendly plastic and PVC materials, which will not cause radiation to the human body. The inside of the rope is made of stainless steel wire, and the outside of the rope is wrapped with PVC. 2、Count Accurately: The built in ball bearing can rotate 360 degrees to avoid magnetic twisting and can accurately record the number of skipping ropes. Even skipping ropes at high speed will not miss the count, ensuring accurate counts. You can record up to 9999 times. 3、360 Degree Swivel Bearing: Can accept forward and backward skipping ropes or various tricks. It swings very smoothly even when the skipping rope is fast. Suitable for those who like sports. Suitable for all kinds of sports, such as fitness, sports, training, weight loss, etc. 4、Anti Slip Curved Handle: The curved handle is small at both ends, large in the middle, and large at both ends. Both adults and children can hold it securely for a comfortable feel that prevents the handle from slipping out of the palm of your hand. 5、2.8M Rope Length: The skipping rope length is 2.8m, which can be adjusted according to the user's height. Excess rope can be cut off. Therefore, it is suitable for children and adults of all ages. 6、Idea for Children: The weight of the product is only about 150 grams, which is very light. The thinnest part of the handle is only 2 cm, so even a child can hold it comfortably, making it ideal for children. Item Type: Skipping Rope Material: Plastic, Steel Wire, PVC Battery Type: Button Battery (Shipped with Built in Battery) Battery Model: LR44 Battery Capacity: 160mAh Number of Batteries: 1Skipping Rope Length: Approx. 2.8m / 9.2ft Color: As Pictures Shown Weight: Approx. 147g / 5.2oz 1 x Skipping Rope