Transport your valuable equipment in style! Made from injection molded thermoplastic that will not chip, warp, rust, crack or peel. All shelves have a 1/4" safety retaining lip. Includes a 3-outlet UL/CSA approved electrical assembly and three cable management clips. These 42" units are rated for use with up to a 20" TV on the top shelf. The WTC models have a steel locking cabinet with a full piano hinge with a set of two keys. Four 4" casters for easy mobility.