High quality powder coated .040 thickness aluminum to prevent rusting. Digitally printed vinyl for numerous design options. Four color process, eco-friendly, weather, fade and abrasion resistant UV ink. Suitable for indoor or outdoor use with an average life expectancy is 10+ years. This sign is only offered in a 12" x 9" (Rectangle) size with a White Background. Please note that the signs does not included mounting holes. You have the option to request predrilled holes for extra $1.00.