Product Description 1. We use environmentally friendly high-quality PVC and PP materials, which are designed to reduce noise and avoid damage to the floor while playing. 2.Built-in LEDUtilizing the power of electromagnetic induction every time you jump, the spinning wheels automatically produce a dazzling multi-color light show. (No batteries or charging required). A great hands-on tool for homeschooling when teaching your kids these science and physical fitness principles. 3.Comfortable and FoldableThick padding on the ankle loop provides comfort and protects your child's ankle effectively. Foldable design with built-in elastic drawcord, including backpack for easy access. Built-in drawstring, foldable design for convenience 4. [Features] A good toy that encourages children to exercise, and is also a good way to cultivate children's coordination and balance. This bouncing ball will help ensure your child stays active and healthy. 5.How to playThis jump ball circles around one foot while the other foot jumps over the ball attached to the rope, then use your legs to swing to make the toy move, then jump over the ball and the rope. A thick layer of sponge covers the foot ring to protect the ankle from injury. Jump ball toys for kids to exercise and play, your kids will love