Hammond 1590 Series Diecast Aluminium Enclosures – Natural – Hammond 1590F, The Hammond Diecast Enclosure 1590F measures 187.5 x 187.5 x 67mm and is from a range of natural finished aluminium boxes suitable for a wide range of applications. Hammond 1590F Diecast Enclosure Natural (187.5 x 187.5 x 67mm)