This National Marker STOP, SOUND HORN, PROCEED WITH CAUTION Sign is made of 0.040in. aluminum with baked-on enamel on both sides. Protected by Sign Muscle against graffiti, chemicals, scratches and fading, this sign has radius corners with pre-drilled holes for mounting on a wall or fence. Post this sign to guide drivers through simple safety precautions.
- (1) STOP, SOUND HORN, PROCEED WITH CAUTION sign