Our all steel construction rack mountable drawers easily mount into any standard 19" rack frame or enclosure. All drawers are equipped with key locks and a spring loaded latch to insure the drawer stays closed when unlocked. Drawers are made of all steel with a black powder coated finish for durability. An excellent storage solution for all those gadgets, tools, and miscellaneous supplies. The 6U drawer offers the optional hanging file folder rods so you can use the drawer as a file cabinet if desired.