Bremen is made from solid aluminium It will not rust even when the salinity levels are high . It is a large round bulkhead light with brass cover and with glass light diffuser . The fasteners are aluminium cross / phillips screws . This light is manufactured entirely in Greece. All aluminium parts have been moulded in Greece and then hand processed and hand assembled. The gauge of the body and the mesh cover is about 1.5mm. The high gauge makes the light a bit heavy but robust and unbreakable.The finish or coating of the light has been applied using electroplating thus it will never peel off or crack . It can be Installed on the wall or the ceiling or on a post or on a boat indoors or outdoors. Solid Brass , Hand Crafted, prismatic glass diffuser IP64 ,GX53 , Max. 45W , 230V L:14.5 x W: 14.5 x H:5cm , Weight :900g Finish : Plain Brass CE and ROHS compliant For shipping to UK additional charges may occur due to customs. Goods are to be released only after customs fees are paid in full if any. Fees and charges are to be for the buyers account.