Work Smart WorkSmart Black Contemporary Adjustable Height Swivel Drafting ChairContour self skinned urethane seat and back with built in lumbar support One touch pneumatic seat height adjustment Back height adjustment Adjustable footrest Heavy duty nylon base with dual wheel carpet casters Assembly is required Suitable for commercial use Features Collection Name WorkSmart Color Finish Family Black Manufacturer Color Finish Black Back Material Plastic Seat Material Plastic Frame Material Plastic Wood Species N A Finish Type Black