This elegant address plaque is custom made from high quality die cast aluminum. Built to withstand any weather, this marker will never rust . Your house numbers will be firmly attached to the aluminum powder coated background with 3-1/4" High by 3/8" Thick, raised solid brass numbers surrounded by a brilliant solid brass frame.The Gaines Large Roundtangle Wall Address Plaque can display 1-5 numbers and comes in three color options.