Sitting in motion - the home and small office chair for a healthy back. Stepless seat height adjustment with Toplift (LGA tested). Backrest with integrated, height-adjustable lumbar support and aluminum braces to connect the seat and backrest. Comfortable compartment seat with knee roll and Body-Balance-Tec joint. Point synchronous mechanism, spring force individually adjustable to body weight, multiple lockable. Shapely and stable polished aluminum base, equipped with load-dependent braked safety double castors for carpeted floors. Including height- and width-adjustable (via screw connection) armrest "K2", with softpad armrests, radially adjustable. Backrest includes coat hook. This model bears the GS mark of the LGA Nuremberg and meets all safety-relevant requirements.