HomeOffice & Industrial FurnitureChairsMedium Back ChairsCrest-MB Crest-MB Categories: Medium Back Chairs, Office & Industrial Furniture Description Product Description Medium Backrest in Nylon Mesh,Adjustable Lumbar,Fabric upholstered PU Foam Seat, Seat SliderHeight Adjustable Arm,Multi Point Locking Synchro Mechanism,Five prong Nylon base with 60 mm Castors Share this Related products Electric Height Adjustable 90 degree Desk TFT-1260 Folding Table Hand Crank Height Adjustable Table