WHEN FLASHING (W16-13)"supplemental plaque"
• When Flashing "supplemental plaque" sign sizes - 24"x 18" and 30"x 24".
• U.S. Barricades aluminum signs do not rust and areguaranteed!
• Signs are made from thick .080 mil aluminum.
•All signs carry the 3M warranty to last for years outdoors.
•Mounting holes centered top and bottom for easy installations.
• Add posts, sign base and bolts to your order.
• All3M reflective signs comply with the latest MUTCD and DOT specifications for U.S. roads and highways.