Hammond 1590bb series painted aluminium stomp box enclosures 119 x 94 x 34mm hammond 1590bbyl the hammond aluminium stomp box enclosure yellow 1590bbyl 119 x 94 x 34mm 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 1590bbyl aluminium st