Introducing sign mission's designer series of heavy-gauge aluminum signs this is an 18" x 24" heavy gauge aluminum sign designed for long-lasting outdoor use. The sign is manufactured with radius corners and has precut mounting holes for easy installation. Colorful and durable! Perfect for golf courses! All our signs are in stock and are ready to ship immediately. Proudly manufactured in the u.S.A. By sign mission. Our aluminum products are made from commercial grade corrosive free aluminum specifically rated for outdoor usage for years of maintenance-free life in the harshest environments. Our signs will last as long as your business! Easy to install these signs have pre-punched mounting holes for easy installation. Signs mount to u-channel posts, square or round galvanized posts, wooden posts, all flat surfaces, and chain link fences. Protect your business signs help protect your business from legal issues and lawsuits while protecting your staff and customers by providing a safe environment product details: size: 18" x 24" green & white heavy-gauge aluminum architectural sign signs have rounded/burr-free corners for safe handling and use which provide a professional and architectural appeal signs help protect your business from legal issues and lawsuits while protecting your staff and customers by providing a safe environment extremely durable: sign mission aluminum products are made from commercial grade corrosive free aluminum.