These Locking Storage Drawer Shelves are ideal for mounting under keyboard shelves. They provide a safe location to lockup software disks and user manuals in close vicinity to the server control station. They are available in 3.5″ and 7″ heights. May be used for an open frame rack installation or inside an enclosure. These drawers come complete with a set of #12-24 mounting screws and have a black powdercoat microfinish to match rack and enclosure color.