Spin Disc for Kids, Sit & Spin Spinning Saucer for Motor Skills & Balance Coordination, Lightweight Rotating Play Disk for Children, Spherical Dizzy Toy for School, Recess, Playtime Disc helps develop fine and gross motor skills and improves balance and coordination by creating an unstable sitting surface for kids Geared to children ages 3 and up and features a 16 inch 360 rotary input disk can be used indoors or outdoors and adjusts to accommodate various heights and skill levels Sure to make kids dizzy, this is a fun and safe toy for children to sit and spin and develop core strength, stabilization, and gross motor skills Lightweight, portable and easy to store, made in the USA