Size: 2-3/8" Width X 8-1/4" LengthMaterial: Aluminum Body And Bracket, Plastic End CapsColor: WhiteTemperature Rating: -40F To 120F / -40C To 50CBold Easy To Read Numbers In Blue And Red For Quick Easy ViewingWeather Resistant And Rust Proof Design For All EnvironmentsAdjustable Offset Bracket For Multi-Directional Viewing