🔦 Reflective Engineer Officially Authorized by SmartSign Review

3M AUTHORIZED. Official 3M reflective films and inks on durable, rustproof aluminum ensure that our signs meet all DOT requirements for outdoor parking and traffic signs. REFLECTIVE. Signs have Engineer Grade reflectivity that makes sure they can be spotted at night. DURABLE ALUMINUM. Heavy-duty rustproof aluminum has a 10-year outdoor durability rating backed by a 3M warranty. INSTALLATION. All signs come with rounded, burr-free corners and pre-punched/pre-cleared holes. Signs mount to U-channel posts, square or round galvanized posts, wooden posts and chain link fences. MADE IN USA. Our South Dakota factory is the largest manufacturer of metal property and traffic signs in the USA. We have been proudly making signs in the US for over 100 years. GOVERNMENT APPROVED. This STOP sign is MUTCD compliant and professional.