Vault space is always a premium! With limited shelf space, try using this Vault Drawer which mounts to the underside of any shelf. It provides 11.5 w x 12 d x 2 h worth of previously unused space. Perfect for a variety of loose valuables and documents. The wire form frame slides over any shelf up to 1 thick. The frame"s retaining bar butts up against the tray"s molded lip to keep the user from pulling the drawer out too far and spilling its contents.- Quickly attaches to any vault shelf- Takes advantage of unused space under shelves- Organizes jewelry, handguns, small valuables, etc.- No tools needed to install- Dimensions: 14.5 x 14.25 x 3.75