Gladiator GarageWorks GAVT18SPSX 18-Inch VersaTop Work Surface Gladiator GarageWorks 8-inch VersaTop work surface made from medium density fiberboard Add to the top of 2 ready-to-assemble steel modular GearBoxes to create a versatile garage work center Clear coat sealant prevents staining and moisture absorption Cleans easily by simply wiping the top with a wet cloth 56.4-by-17.7-inches in diameter with 1.42-onch thickness work surface with a rated load of 600-pounds per unit