Built-in 360 Free Rotating Double Bearings: With double speed bearing design, the grips are really consistent and smooth. This jump rope allows you to jump at a fast speed easily and freely without the exercise ropes getting tangled and twisted. It gives you more control and also reduces the risk of tripping. Adjustable Jump Rope for Adults and Children: The jump rope for exercises with 3 m long, it has a rope spare to adjust to a longer length with a screwdriver for a taller person. Not only adults but also children can play with it. Ideal jump rope for men, women, kids, girls or youth. Durable and unbreakable built-in steel wire: The training jump rope is made of coated steel silicone for extra protection. It is durable, long-lasting and smooth, eliminates tangles and allows you to jump on different flat surfaces. Jump rope for adults ideal for weight loss and for training for women and men. Non-slip handle for safer jumping: The handles of our jump rope are made of aluminum and very substantial. The hollow aluminum design is light and firm, giving you a great grip for better movement. It also lowers the pressure on your arm when jumping. Jump Rope Anytime: With this high-quality fitness jump rope, a great workout can be done anywhere, even at home. Ideal for those who want to be in shape at all times. Convenient and easy to use around the house. Don't worry about taking up too much space. If there is a fault with our exercise rope, simply contact our support team.