Vollrath’s Utility Station is constructed of 18-gauge carbon steel clad with black vinyl, or optional laminate finish (all-stainless construction also available). All exposed stainless steel is type 304 polished with #4 finish or equal. Unit is mounted on heavy-duty, semi-hidden 4" (10.16 cm) diameter ball bearing swivel-type casters with nonmarking treads. All casters come complete with locking plate brakes. Top shelf constructed of 16-gauge stainless steel, reinforced on underside with one stainless steel channel. Top fastened to base with threaded studs to underside of top.