HomeOffice & Industrial FurnitureChairsHigh Back ChairsNelson-HB Nelson-HB Categories: High Back Chairs, Office & Industrial Furniture Description Product Description High Backrest in Nylon Mesh,Adjustable Lumbar,Fabric upholstered PU Foam Seat,3D Height Adjustable Arm,Multi Point Self weight adjustment Synchro Mechanism,Five prong Chrome base with 50 mm Castors Share this Related products Hand Crank Height Adjustable Desk 120 Degree Higher Security Safes TFT-1260 Folding Table