Customer Parking Only Sign Metal Aluminum "All Others Will Be Towed" 9x12 Aluminum Violators Will Be Prosecuted 9X12 .025 aluminum metal with rounded corners Not cheap plastic or vinyl decal (image is baked into the metal) Rustproof, waterproof and weather-resistant.Indoor and outdoor display. Great for Home, business, event venues, ski areas, parks and more Made in the USA Made in the USA