The Rackworks 3 RU Lockable Rack Drawer from Gator Cases is a 14.2" deep fully enclosed drawer that can be installed in a 3 RU rack space. The drawer is fashioned from 16-gauge steel and sports a black powder-coated finish. Two 2" rubber grommets are featured for rear access, and the included lock and key can be used to safeguard the drawer's contents. It also features spring-loaded latches and smooth glides for the drawer.