... PU foam 3.Adjustable functionsOFFICE CHAIR, MESH CHAIR, OFFICE FURNITURE, SWIVEL CHAIR 1.COMPETIVE PRICE2.ESQUISITE WORKMANSHIP ... ADJUSTABLE ARMREST ALUMINUM BASE Product NameOffice Chair / Swivel Chair /Manager Chair/computer chair / Task ChairModel numberHX5001DimensionsW55.6*D64. ... mesh,fashion and elegantHigh Density FoamMolded Plywood ShellGas Lift Instant Height Adjustmentrock ,Tilt, Tilt-Lock, ...