• Traffic sign sizes- 30"x 30", 36"x 36" and 48"x 48"
•Aluminum school signs do not rust and are guaranteed.
• Signs are made from thick .080 mil aluminum.
• All road signs carry the3M warranty to last for years outdoors.
•Mounting holes centered top and bottom for easy installation.
•Add posts, sign base and bolts to your order.
•3M reflective signs comply with latest MUTCD specifications for U.S. roads.
•Made with3MEngineer Grade or3M High Intensity Sheeting.