Speed Limit 45 mph sign, MUTCD R2-145, Reflective sheeting on heavy duty aluminum Size:24x30 25+ 3M 4083 Series Fluorescent Yellow

3M 4083 Series Fluorescent Yellow Green Grade (DG3): Guaranteed for 12 year outdoor lifespan

Size: 30x12

That's because our speed limit signs are made with 3M reflective sheeting and 3M UV resistant inks

1/2 mil aluminum core

Corner Pockets: The durable Lexan corner pocket holds the sign frame firmly in place while protecting all four corners of the sign for increased durability

Speed Limit 45 mph sign, MUTCD R2-145, Reflective sheeting on heavy duty aluminum Size:24x30 25+ 3M 4083 Series Fluorescent YellowOur speed limit 45 signs are made with 3 grades of reflectivity for maximum visibility day or night. Keep drivers at the correct speed by posting speed limit signs throughout your town or property. And don't forget to replace older speed limit 40 signs that may have lost their reflective properties over the years. There are federal standards for minimum reflectivity on all speed limit signs. Sizes Available: 18x24, 24x30 Other speed limit choices: 05