Perfect combination: the total length is 62 cm, which can be folded at 30 cm. It comes with a soft sponge cover (remember to place it before use to protect your ankles) and a portable storage bag that is more comfortable to carry and store. It helps improve the coordination and motor function of your child. Safety material: made of ecological materials of PP and PVC, is safe to use. Reduce noise and avoid soil damage. Recommended for children from 3 years. (Ecological, reusable material) LED incorporated: flash (inductive design), the displacement wheel is illuminated and automatically illuminates, especially at night. Adults can also play with children. This is a very funny and healthy game to improve the relationship between you and your son!