The Whitehall Products Bismark Address Plaque is a perfect blend of style and beauty. The address plaque is made from lightweight and rust-free cast aluminum providing durability. The plaque will lend a simple yet refined look to your front door. The address plaque comfortably holds up to five 4.5" numbers on its standard size. The Bismark Address Plaque by Whitehall Products has an arch shape with an elegant look and weather-resistant paints to provide a long life. The address plaque is manufactured in the United States. The address plaque is easy to care for and can be kept clean effortlessly.