Hi there! Welcome to the best Sign Manufacturer in the world, My Sign Center. We're a small sign manufacturing company based in New Jersey, USA with a passion for creativity. Being creative makes us happy and is what drives us to create beautiful signs that promote communication and safety. We truly believe in the life-changing power of creative designs and their ability to bring the world together in understanding. Great design and relationships come from collaboration and communication. Whether you are looking for no smoking outdoor sign or any other sign we have a large selection of high-quality signs to choose from. At My Sign Center, we strive just for that. Making the world a better place one sign at a time. Our safety sign for propane storage cage will always warn that there is propane storage area and smoking is prohibited. Perfect for indoor and outdoor use. This propane cage sign is made out of .040 aluminum that wonâ€t rust and is printed with the highest quality UV inks with an extra layer of UV coating added to prevent your safety first sign from fading as well as adding a nice glossy finish to enhance the look of your outdoor no smoking sign. Pre-drilled holes in all 4 corners for easy mounting is standard. This propane sign measures 14 inches high and 10 inches wide, The perfect size to draw in attention danger propane sign so no one can miss it. Help communicate your important message in a bright, safe, and easy to read way.