These hoods are hand made of heavy gauge brass, and the glass is also bound together by hand. The Georgian style lantern is then finished in Iron, Raw Copper or Siena Bronze. Also available with a fluorescent ballast upon request. This Post Lantern has a 3 inch fitter that conforms to the industry standard. It will fit all Brands Posts and Pier Mount adapters that have 3 inch fitters. 3 Light Outdoor Post Lamp in Siena Bronze