Matt black plastic housing (138 x 52 mm), fully rubber coated with seawater resistant acrylic glass lens, waterproof and floatable. The navigation lights can be universally mounted with the supplied assembly accessories: Either with a C-clamp (height 69 mm) or a suction foot (diameter 65 mm). The rotating beacon also comes with a U-shaped bracket and a light mast (length 634 mm). The required batteries 4 x type AAA (SVB No. 75310) are available separately.