Adjustable Length Cordless Jump no more tangling for kids in cordless mode .And you can also install a rope with adjustable length Durable Quality with Guarantee High quality PVC workout rope features durability, and durability , eliminates tangling and coiling and allows you to do rope skipping on any surface. Memory Counting Rope The LED displays your set weight, precisely counts time and the number of circles you jump and the calories been burn so that you can adjust to achieve better fitness result. It is also embedded with a sound effect when you reach to the exercise goal you set. High quality PVC workout rope features durability and Fluency, No breakup even jumping on the brick road and cement road. Unique Handle 360Anti-Winding Bearing DesignHandle with silica gel design for better anti-slip performance. Ergonomic handles make the fitness training jump rope more easy to grip, jumping more comfortably. High-quality alloy ball bearings, no noise, high-speed 360rotation, jumping more smoothly. The ball bearing system avoids the twisting, winding or bending like other fitness ropes, it ensures stable and relaxed rotation. There is a movable iron block at the handle to adjust the weight. Delivery Quantity: 1set Product color: black Product size: 175*29mm