GREAT WORKOUT FOR All Ages - Skip it toy helps to motor functions while burning excess energy and giving kids a fun cardio workout to do with friends.Feature - ankle sikp ball built-in colorful flash wheel, rotating wheels automatically illuminate colors (no battery or charging required), illuminating colors are eye catching. Foldable design and include backpack allows for convenience.Safe - Thick padding on ankle loop, allows for comfort and effectively protects your ankle on (PUA thick sponge loop specific thickness size: 4mm) Ankle ring is 5.5 Diameter slips over most feet easily.Material - PVC+PP material, eco-friendly. Use of material makes it more suitable for skipping, allows for better playability. Can serves as a safe alternative to large jump ropes.How To Play - Place one foot in the loop and set the spinner skipping for a fun jumping game lightweight plastic ball swings easily without hurting ankles on impact.The use of leverage fulcrum principle, cleverly promote the coordination of movement of the feet.