Stepless seat height adjustment with Toplift (LGA tested). The backrest and the comfortable contoured seat are lavishly quilted with lateral contours and upholstered edgings. Backrest and side panels in black textile leather. Kniematic rocking mechanism, spring force individually adjustable to the body weight. Cover in black textile leather and coloured microfibre, elaborately quilted with double seams, colour matching the microfibre cover. Black polyamide base equipped with load-dependent braked double safety castors for carpets. This model bears the GS mark of the LGA Nuremberg and fulfils all safety-relevant requirements in this connection.