Hammond 1455 Series Black Aluminium Instrument Enclosures – Hammond 1455C1201BK, This black extruded aluminium Instrument enclosure From the Hammond 1455 Series, 122mm length, 54mm width, 23mm height (including end panels), has been designed to house PC boards. Hammond 1455C1201BK Extruded Aluminium Enclosure 122 x 54 x 23mm Black