Benefits------Skipping can speed up blood circulation and improve heart and lung and respiratory function. So that your child can improve their overall health. Counting function------- the jump rope has an automatic counting function and a delete button to help you reach your own number of goals and feel full of achievements. Comfort------ The hollow plastic handle is covered with soft foam for gripping. When your hands are tired and sweaty, they don't hatch. Convenient------Skipping exercise is suitable for weight loss, fat burning or body color, which promotes blood circulation and keeps you healthy. Easy to adjust ------ This sports fitness rope is equipped with a fully adjustable 2.5m long rope. It can be easily adjusted by bending the rope and fixing it.