Task Seating | A proven ergonomic standards solution, Terra offers three different seat and back sizes to accommodate a broad demographic of all shapes and sizes. Being completely modular, each seat size can be complemented by any of the back sizes making it a fully modular solution perfect for ergonomic standards. Terra’s easy to adjust controls offer posture back, syncro movement or advanced ergo features. An extensive range of ergonomic options are also available on the Terra series. Three different arm styles offer standard height adjustment to full function support. The Terra can be specified with a stool kit for non-standard task height applications.