• Traffic sign sizes- 24"x 30 and 36"x 48".
•U.S. Traffic Sign 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 installations.
• Made withHigh Intensity Prismatic or Diamond GradeSheeting.
•3M reflective signs comply with latest MUTCD specifications.