Handmade In The USA Uv printed for a nice crisp finish Great Long Lasting Evacuation Signs One Standard Mounting Hole on top and bottom of sign for desired hanging Optional Protective Lamination For Sign This Storm Shelter Sign is made from aluminum and is UV printed with UV ink and made to be used outside or indoors. We have 5 different sizes to choose from and they are made with high quality aluminum to survive all weather conditions, this sign comes with one standard mounting hole on the top and bottom.