NFPA Sign, Combined Version - Nfpa Plus Rating Explanation Gu, Fiberglass, Height 14 in, Width 10 in, Header No Header, Legend Style Symbol and Text, Language English, Mounting Style With Mounting Holes, Thickness 0.1 in, Sign Shape Rectangle, Operating Temp. Range -40 Degrees to 194 Degrees F, Retroreflective Grade Not Retroreflective