Executive chair with sports seat character. Continuously variable seat height adjustment with Toplift (LGA tested). The backrest and the comfortable dumper seat are elaborately stitched with lateral formations and upholstery borders. Backrest back and side parts in black textile leather. Kinematic rocker mechanism, spring force individually adjustable to body weight. Cover in black textile leather and colored microfibre, elaborately quilted with double seams, color-coordinated with the microfibre cover. Black polyamide base equipped with load-dependent braked safety double castors for carpeted floors. This model bears the GS mark of the LGA Nuremberg and fulfills all safety-relevant requirements in this connection.