When it comes to class and style the executive commercial grade linen chair in slate grey with driftwood finish frame is top of the line The chair boasts a sturdy 27 inch traditional driftwood base with hooded brass castors for an elegant look, with a smooth roll The padded arms are set at a fixed height and the chair utilizes a spring tilt mechanism In addition to this, the chair also offers tilt tension, a pneumatic gas lift for easy height adjustability and an upright lock