Design and comfort swivel chair in mesh look with 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 coverbackrest, "high back" with mesh covering, height-adjustable via "up-and-down" system / Point synchronisation mechanism, for synchronous adjustment of the seat and backrest tilt, spring force individually adjustable to the body weight, conveniently adjustable via sideways extendable adjustment mechanismAdjustment lever can be pulled out to the side, can be locked several times / Seat tilt and seat depth adjustment for optimum adaptation to body height / Elegant and sturdy designer base in polished aluminium equipped with load-sensing braked safety wheelssafety castors for carpeted floors / Includes height-adjustable armrest "H1", with soft pad armrests / This model bears the GS mark of the LGA Nuremberg and fulfils all safety-related requirements in this context