Rack Unit(U) Guide:  1 Unit = 1.3/4"H

The ProX T-3RD-12 3U Rack Drawer is a handy small storage unit. Fits all USA popular standard 19 inch wide rack mounts. Heavy Duty all-metal construction.

The ProX 19" wide Rackmount Drawer 16-1/8" useable width transforms any standard rack case with a convenient secure storage unit that can hold a wide variety of pro DJ and audio equipment: accessories adapters cables iPods etc.  Features secure lock with 2 keys included and draw top handle.  This drawer front to back is 12" in depth.