Frame consists of aluminium five-star foot and gas spring with plastic cover. Chairs and armchairs are available. Seat shell of double-walled textured polypropylene (LuPo) for comfortable sitting with air-cushion effect. The shell is manufactured with concealed seat attachments.
Features and options. Glides and castors for hard and soft floors. Stepless gas-spring height adjustment. Can be swivelled. Optional particularly ergonomic 3-D rocking mechanism.