TITAN LIFE Metal Ball Jump Rope are a very effective tool to implement into your workout in order to improve overall health and fitness. With a jump rope you can burn up to 700 calories per hour. Simultaneously your stamina, agility and coordination are trained. The TITAN LIFE Jump Rope is 3 meters long and the length of the wire can easily be adjusted to the perfect length for the user. The jump rope is integrated with a stainless steel ball bearing making every stride easy and comfortable.