"Product description: Material: PVC, PP Size: 62cm Colorblue Package includes: 1*Children's Flashing Spring Ring Description: Foldable design, built-in elastic drawstring and a carry bag for more convenience. We use high-quality PVC and PP materials, which are environmentally friendly and designed to reduce noise and avoid floor damage during play. The rotating wheel harnesses the power of electromagnetic induction every time you skip it, automatically creating a dazzling multi-colored light show (NO battery or charging required). This children's flashing jumping ring ensures that your child stays active and healthy.Provide your child with hours of active entertainment indoors and outdoors.Burn excess energy and promote physical fitness. You can take it to participate in sports games, dance with music, it can not only bring you health, but also bring happiness.Recommended age: 5 years and older."