Our specially designed ergonomic chairs give kids the comfort they need as they sit the way that suits them! With a flexible seat back and a unique steel frame that provides both spring and stability, each molded chair allows children to sit forward & sideways…and even bounce. Plus, the sturdy plastic chairs feature a built-in handle for portability and non-marking glides to protect floors! Lifetime warranty. All chairs come assembled. Specify colour: grey, orange, green or blue.