Adjustable Gaming Chair with Gas Lift 4D Armrest and Lumbar Support-Black

-Made from premium metal structure with shaping sponge for great weight capacity-Fitted with rolling casters for easy movement-Ergonomic design with full body support to relieve discomfort during hours of use-Durable metal frame and heavy-duty metal base for maximum stability and safety-Adjustable seat height and backrest angle for customizable comfort-4 D armrests with adjustments for height width depth and angle for maximum arm flexibility-The tension control knob lift lever resistance knob and height adjustable knob allows for detail adjustment | Color Black Material Metal Fabric Sponge PU Leather Item weight 55 lbs Seat Dimension 19.5" x 16" Overall Dimension 28.5" x 28.5" x 51.5"-53" Seat Height 47" x 28.5" Load Capacity 400 lbs