Just another chair? Hardly. This completely adjustable EUROTECH 4x4 Multi-Function Task Chair has a design all its own. Set the articulating seat to tilt forward, adjust the back angle independently, and raise the seat height—all with the touch of a lever. Also includes swivel tilt with tension control, adjustable height ratchet back, and adjustable arm height and width. 3-1/2" thick seat; 4" thick back. Choose rigid seat or the slider seat that slides back and forth as you move. Meets or exceeds ANSI-BIFMA standards. Lifetime warranty. Ships via small package carrier.