详细规格及用途描述

-Synchro Mechanism with 5 position iock and tension
control.
-Molded PU foam.
-Comfortable seate and back cushion.
-Comfortable lumbar support.
-Comfortable Headrest.
-Pneumatic gas lift for seat height adjustment.
*Optional components:-Loop or Adjustable arm.
-Fabric color selection.
-Bases