Economy Work Table, cabinet base with hinged doors, 30" W x 72" L-R, 1-1/4" turn down on 4 sides, 3 steel box channels, 16/430 s/s top, cabinet, adjustable legs & undershelf, "Aero Safety Edge", fully welded, sound deadened, NSF The TSOHD tables use stainless steel for the base cabinet and doors. Tops are stainless steel, with higher grades of stainless used as you upgrade from Economy, to Deluxe and Premium models. Premium models use a thicker 14 gauge stainless. on the top. This model has hinged doors, constructed of stainless.