Temperature Indicator Sign: Freezing Temperature When Blue

This heavy-duty aluminum sign has a bright white background with a bold blue trim and wording of "Freezing Temperature When Blue". It is available in  12" w x 18" h (25.4 x 45.7 cm). This sign endures outdoor conditions, and withstands splashes and washdowns to ensure it continues to provide warning. Excellent for parking lots and private roads to ensure safety in inclimate conditions. 

The service temperature of these signs is -40 to 250 °F (-40 to 121 °C). Each comes with 3/16" mounting holes and rounded corners.