Our thoughtfully designed ergonomic chairs provide students with the comfort they need as they sit and learn the way that suits them! Featuring a flexible seat back and a unique steel frame that provides both stability and spring, each molded chair allows kids to sit forward and sideways…and even bounce. Plus, the sturdy plastic chairs include non-marking glides to protect floors and a built-in handle for portability! Measurements given are for seat heights. For help choosing the right size chairs, please see the size chart.