Description: Material: Kids Swivel Chair is made of metal and PP materials, with an integrated design and a non slip texture on the surface to ensure safe. It helps exercise vestibular balance and regulate the vestibular system.Size: Sensory Rotating Chair's size is 55cmx27cm, suitable for children of all ages.Theme Toy: Wobble Chair's design adds extra fun to the game, making it more attractive to children.Sensory Integration Training Chair: Rotating Chair Seat is designed to help children improve their balance and coordination skills. It is a fun and effective way to stimulate children's potential through interactive games.Indoor Fun: Balance Toy does not require outdoor space, this toy can also be enjoyed at home, experience the fun of the games anywhere. It is suitable for children and adults, providing a variety of ways to play while enhancing hand eye coordination and balance. Specification: Material: PP Metal Size Chart: 55cmx27cm/21.65inchx10.63inch Package Includes: 1Kids Sensory Swivel Chair Note: 1.This is not infant toy , please take away from children to avoid eating.2.Please allow slightly errors 1-2cm differences due to manual measurement.