Never leave yourself exposed to lawsuits, fines, or reprimands - the integrity of your business and the safety of others depend on it. We have signs in all different shapes, sizes, and colors for almost every single business, workplace, manufacturing plant, production facility, or construction zone. Check out all our first aid signs, danger signs, keep door closed signs, electric panel hazard signs, storage signs, authorized personnel signs, lab chemicals signs, and thousands more. Our signs are extremely durable yet flexible for even the most intense indoor or outdoor conditions. SignMission's full-color products are fabricated right here in the United States. Vinyl decals are equipped with super-strong adhesive so that you can easily apply them to glass windows, aluminum, stainless steel, sanded wood, plexiglass, and many more materials and sidings. Aluminum & rigid plastic signage materials are the perfect choice for mounting on walls, doors, fences, construction, and caution areas. All of our materials surpass industry standards and will provide years of durability and longevity. Size & specs 24" X 18" Aluminum (Rust Free) – Commercial grade pre-finished white aluminum with (4) pre-drilled ¼” mounting holes and rounded corners.