Clearly mark the address of your house or business with the Hy-Ko 6 inch plastic black house number 3, which is constructed from high-impact styrene for durability. The included mounting screws make installation a breeze. Meets many community 911 standards. What's Included: Mounting Screws IncludedHouse number #3Ideal for displaying an addressIncludes screws for easy mountingSolid black high-impact styrene6" number