Our signs are very lightweight to make transporting them easy. Our 18"x24"x3" signs weight only 10lbs, and our 12"x24"x3" signs weight only 5lbs. Only the highest quality materials and first rate construction are utilized in order to foster long-term reliability. We use the best coating process on the market to produce anodized aluminum frames and aluminum panels to make this sign lightweight, rustproof, and easy to handle.