Swiveling seat – 360-degree swiveling, foam-padded seat with textured vinyl cover that resists rips and tears Adjustable height – customize pneumatic adjustable seat from 22.5 to 26.75 inches high to best suit your needs Storage shelf – industrial strength wire grid lower shelf to keep necessary tools and supplies close at hand Rolling or stationary – both 360-degree casters and protective nylon feet are included Sturdy – heavy-duty, powder-coated steel frame constr