HomeOffice & Industrial FurnitureChairsMedium Back ChairsAmazon-MB Amazon-MB Categories: Medium Back Chairs, Office & Industrial Furniture Description Product Description Medium Backrest in Nylon Mesh,Adjustable Lumbar,Airmesh upholstered PU Foam Seat,Height Adjustable Arm with PU Padding,Multi Point Locking Synchro Mechanism,Five prong Nylon base with 60 mm Castors Share this Related products Manual Hand Crank operated 90 Degree Height Adjustable Desk Fire Resistance Record Cabinet Fire Resistant Filing Cabinet