Need a highly visible, durable stop sign for your property, private road, parking lot, or safety project? This 2-pack has you covered. Each sign is a full 18 inches by 18 inches, made from rust-free aluminum, so it won't corrode over time. The surface is printed with UV-protected ink and covered with Engineer Grade reflective sheeting – that's the good stuff that makes the sign light up brilliantly in car headlights at night. It's also waterproof and weather-resistant, built to handle sun, rain, and snow without fading or peeling. These are serious signs for real-world use, perfect for controlling traffic flow in private areas, construction sites, or as a super clear warning in your driveway. They come with pre-punched mounting holes for easy installation on a post or pole. Get two for the price of one and ensure your safety message is seen day and night.