Hammond 1590XX Series Painted Aluminium Stomp Box Enclosures 145 x 121 x 39mm – Hammond 1590XXGR, The Hammond Aluminium ‘Stomp Box’ Enclosure Green 1590XXGR (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 EMI/RFI screening. Hammond 1590XXGR Aluminium ‘Stomp Box’ Enclosure Green (145 x 121 x 39mm)