3U 19 inch rack mount vented chassis enclosure 390mm deep, with front blank panel in black. For Rack mounted electronics such as networking and data communications equipment, computers, cabling, sound and studio systems,laboratory instruments and industrial control/switching systems (see our 3U range of panels for different front plate ideas).Easy access to inside, Material 1.5mm mild steel Contents -Easy assembly kit Top panel Base panel Side panels with ears (x2) 3U 19" front blank panelRear panelPanel and fixing screws