Built in dual bearings with 360 free rotation : Designed with dual speed bearings, the handle rotates truly consistently and smoothly. This skipping rope allows you to jump at a fast, smooth, and free speed without causing the sports rope to tangle and twist. It gives you more control and reduces your chances of tripping.Adjustable Jump Rope for Adults and Children: The jump rope designed for exercise is a 3m long exercise jump rope with a spare rope that can be adjusted with a screwdriver to fit taller individuals. Not only adults can play, but children can also play. The perfect sports skipping rope for men, women, children, girls, or teenagers.Built in steel wire, durable and anti fracture : Fitness jump rope is made of steel wire rope, which is coated with silicon material to provide additional protection. It has durability, durability, and smoothness, eliminating tangles and curls, and allowing you to jump on different planes. Perfect adult skipping rope weight loss and exercise equipment for both women and men.[No anti slip handle for safer jumping]: Our speed jump rope training handle is made of aluminum and is very sturdy. The hollow aluminum alloy design is lightweight and sturdy, providing you with excellent grip and achieving a better sports experience. When you skip, it also reduces the pressure on your arms.Indoor and Outdoor Jump Rope Exercise: With this high-quality fitness jump rope, you can perform excellent exercises both indoors and outdoors! For those who are interested in staying healthy at all times, it's great. It is both convenient and easy to use at home. Don't take up too much space. Lifetime guarantee. If there are any defects in our sports rope, please contact our support team.