Sports Fitness: Jump rope provide you with another good choice for exercise, sports, weight losing and bodybuilding. Soft and fashionable design: -resistant cord, and the jump rope will not tie together when being used. Thick and sturdy rope: Jump rope are specially designed for improving the muscle tension of your whole body. The 9mm rope are made thicker and more sturdy compared to the 4mm normal rope. The rope are made of Polyester providing you a flexiable feeling. Duplex bearing: The duplex bearing design helps you to swing the rope smoothly and quickly. It will prevent twist or wind. Adjustable length: Use your finger to open the cover at the bottom of the handle. Move the clip and you can adjust the length of the rope to your body. color: gray Material: PE+Polyester 10 minutes jumping rope equals: 30 minutes of jogging 25 minutes of swimming 20 minutes of tennis Design Both ends of the rope are specially designed with hollow handles and for a jumping experience, which saves you from daily bothers. Smooth & Strong With two of high-quality in both handles, the jump rope can glide every rotation smoothly and easily, causing no hassles and troubles to your exercises. Memory Foam Handles The handles are covered with a layer of memory foam sponge, bringing a soft tactile sense, meanwhile absorbing sweat, thus keeping your palms dry and cling to the handles tightly. Length: 3meter Handle Length: 16cm/6.3 inch Handle Diameter: 3.3cm/1.3 inch Package include: 1 x jump rope Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.