Product : Material: PVC, PP Size: 62cm Color blue Package includes: 1 * Children Flashing Spring Washer : Flashing jumping ring The flashing jumping ring is a new kind of jumping ring for children. When the spinning wheel is skipped, the power of electromagnetic induction is used to automatically emit a colorful light show. 2021 upgrade The new jumping ball is a folding type. The bar is made of high quality PVC and PP materials, and the protective cover of the long, thick and ribbon-shaped movement core can effectively protect childrens ankles. The soft Q-elastic PU wheels can slide smoothly without scratching the floor. Light Magic Show the magic of luminescence without battery, rotating and glowing. Turns and flashes. You can play on the concrete floor, the floor and the tile floor. Interesting Thicker sponge cover, better protect childrens ankles. There are many ways to play and it will be easy to play which is full of fun. Jump rings can arouse childrens interest in sport and better promote the coordination of childrens limbs.