Hammond 1590xxBK Series Diecast Aluminium Enclosures – Black – Hammond 1590LBBK, The Hammond Diecast Enclosure 1590LBBK measures 50.5 x 50.5 x 31mm and is from a range of black diecast aluminium boxes suitable for a wide range of applications. Hammond 1590LBBK Diecast Enclosure Black (50.5 x 50.5 x 31mm)