Hammond 1590 Series Diecast Aluminium Enclosures – Natural – Hammond 1590B, The Hammond Diecast Enclosure 1590B measures 111.5 x 59.5 x 31mm and is from a range of natural finished aluminium boxes suitable for a wide range of applications. Hammond 1590B Diecast Enclosure Natural (111.5 x 59.5 x 31mm)