Unicorn Crossing Road Sign - 18x18 - Reflective Rust-Free Heavy Gauge Aluminum Signs-- Our Signs last for many years of all-weather outdoor use. -- "I received my signs a few days ago and wanted to let you know that I think they are very high quality - I was honestly expecting much thinner metal and was pleasantly surprised that they were so robust in construction. They are also very bright and super-visible. You are offering a great product at a great price - thank you. I will highly recommend your products." —Kevin, Whitethorn, CA