Reflective traffic control sign meets MUTCD standards
This "Guard Dog Working ? Do Not Enter" Reflective Traffic Control Sign is made from heavy-duty, .080" aluminum with an engineer-grade, reflective surface that provides added visibility in low-light conditions. Screen printed with UV-resistant ink to prevent fading. Rustproof to withstand the harshest weather conditions. 18"H x 12"W. Holes punched in the center on the top and bottom allow sign to be mounted on standard U-channel steel posts with holes on 1" centers. Seven-foot steel sign post, item number 42219, sold separately.
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2016 Master Catalog: Page 100