Vieworld Ergonomic Mesh Office Chair - Adjustable Headrest, Multi-Position Recline Control (ORANGE) Adjustable padded headrest and armrest. Pneumatic Seat Height Adjustment 360-degree swivel rotation. Chrome Finished Base Breathable mesh fabric back support Recliner and locked in position between 90-120 degree Overall Product Dimensions (inch) 23L x 20W x 44-47H