This Metro Solid Top Mobile Stainless Steel Worktable with Bottom Shelf has a seamless 14-gauge type 304 stainless steel work surface and support structure. The worksurface height is 34" and uses special posts with four 5" polycasters, 2 swivel and two braking. The leg and shelf material are also stainless steel. This table can be made conductive with the addition of the Upgrade, Metro cart to ESD cart (PN: UMT-1000). The Mobile Table with U-frame pictured.