Hammond 1590xx series painted aluminium stomp box enclosures 145 x 121 x 39mm hammond 1590xxpr the hammond aluminium stomp box enclosure purple 1590xxpr 145 x 121 x 39mm is a diecast aluminium electronic instrument enclosure painted with tough polyester powder paint for long lasting smooth finish easy to machine and the smooth finish also makes the application of labels stickers or silk screening easy the lap joint lid also provides good emirfi screening hammond 1590xxpr aluminium