• SAFE: thick padding on ankle loop, allows for comfort and effectively protects your child's ankle on impact (PUA thick sponge loop specific thickness size: 4mm) • FEATURE: Built-in flash wheel, rotating wheels automatically illuminate colors (no battery or charging required), illuminating colors are eye catching and easy to spot • INSTRUCTIONS:Put it on one foot first, then use the other foot to strike the pole forward or backward to make it rotate. When earning an empty foot, the empty feet are raised and the feet are matched. • MATERIAL: PVC+PP material, eco-friendly. Use of material makes it more suitable for skipping, allows for better playability, reduces noise and avoids damage to floors • FUNCTIONS: Keeps your children active and occupied (Recommended for ages 5 years and up)