The tension adjustable, infinite locking, 2-1 synchro-tilt allows the user sit in a natural sitting position. The one touch, pneumatic seat height allows the chair height to be adjusted in a seating position. Height adjustable arms with soft padded polyurethane arm caps add to its ergonomic features. The 2662 chair is standard in a platinum metal finish. The heavy duty aluminum base is standard with oversized, duel wheel carpet casters.