Quality built for years of service. Rugged 18 gauge 1-1/2" tubular steel frame, and double stringer for added rigidity. Fixed height of 31" on leveling glides. Make workstation more ergonomic by adding easy attaching optional 6" height adjusters. Available with either durable Shoptop or gray plastic laminate work surface and matching lower shelf. Gray or blue enamel finish frame. Assembles easily.