MULTI-FUNCTION COUNTING ROPE: This jump rope with counter which shows Timer, Weight, Calorie and Circles. The skipping rope counter it's displays your set weight, time counting and the number of circles you jump and the calories been burn so that you can adjust to achieve better fitness result. You can also set time reminder or jumping circle reminder to get your target exercise setting.ADJUSTABLE JUMP ROPE : The jumping rope is 300cm/9.84 feet long and can be adjusted quickly according to your height, self-locking buckle, not easy to slide, ensuring stability. Jump ropes for fitness, perfect jump rope for men, women, kids. This sport skipping rope comes with two weight balls, free to change ropeless jump rope or normal jump rope and easy for carrying.CORDLESS MODE : In cordless jump rope mode, the child is no longer likely to get tangled in the rope, and you no longer need to worry about tripping on the rope. For those who are interested in staying healthy, anywhere and anytime, it's quiet and doesn't disturb others around you. It's also very convenient to use at home and doesn't take up too much space.WEIGHTED ANTI-SLIP HANDLE : Built with metal block inside the handles. Unique ergonomically and anti-slip designed handles offer perfect comfort hand feeling and provide firm grip you need. Heavy jump rope system built to help you achieve your weight loss and fitness goals.360HIGH-SPEED BEARING : The jump ropes is 360swivel having smooth and quick rotations, prevents tangling, or bending for a fast and smooth experience. High quanlity PVC workout rope features endurability and fluentness, eliminates tangling and coiling and allows you to do rope skipping on any surface.