Design and comfort swivel chair in a mesh look with a balancing seat. Infinitely variable seat height adjustment with top lift (LGA tested). Comfortable, highly upholstered flat seat with knee roll and integrated Body-Balance-Tec joint. Ergonomic backrest, high back with mesh covering, height adjustable via up-and-down system. Point synchronous mechanism for synchronous adjustment of seat and backrest inclination, with spring force individually adjustable to body weight, conveniently adjustable via laterally extendable adjustment lever, lockable several times. Seat tilt and seat depth adjustment for optimum adaptation to body size. Elegant and stable design base in polished aluminum, equipped with load-dependent braked safety double castors for carpeted floors. Includes height-adjustable armrests with softpad armrests. This model bears the GS mark of the LGA Nuremberg and meets all safety-relevant requirements.