PVC coated steel wire-The sturdy braided steel wire is covered with abrasion-resistant flexible PVC material, which is durable, ensuring the maximum service life of the rope and avoiding breakage. Adjustable length-our skipping rope is 2.8 meters long, you can freely adjust to the most comfortable length without cutting. Suitable for all ages, whether children or adults. Smooth tangled rope-our skipping speed calorie counter 360-degree rotatable design ensures high-speed and smooth rotation during the rope skipping process, no tangles, no need to worry about bearing loosening or falling off. Ergonomic Handle-The unique ergonomic and streamlined design of the handle provides perfect comfort and firm grip, and will not easily slip off the hand during jumping. Counting skipping rope-This digital skipping rope has a timer (when the time is up), a skipping rope counter, a calorie counter, a mile counter and a kilometer counter, allowing you to easily view your fitness data. Very suitable for weight loss, speed training, arm strengthening, leg training, jumping sports, etc.