This address plate is made of high quality cast aluminum. Its classic design will match any property styles. The durable powder coated paint will preserve its finish year after years and will not rust even under the harshest weather conditions. Each address plaque includes a number kit, which contains 30 4" self-adhesive numbers, with a template for an easy installation. The numbers are made of weather-resistant vinyl. This plaque can accommodate up to 5 numbers, and the mounting hardware is included. This product is backed by a 1-year warranty against manufacturer defects.