Monster Bedroom® Mobile Storage Unit Where ordinary youth bedroom furniture becomes extraordinary sleep, study and storage. This storage unit features two open storage shelves, three full extension drawers, two doors with an adjustable shelf behind on four heavy-duty casters (two with locks). Heavy gauge powder coated tubular steel frame, chrome plated textured drawer fronts and a laminated top and door fronts give this Mobile Storage Unit the rugged construction to survive in any youth environment.