S1-1 School Advance Sign
This sign is 30" x 30" on 3M Yellow/Green Diamond Grade Reflective.
Our signs come pre-drilled with 3/8" holes for easy sign installation.
Made with the same high quality aluminum and 3M Reflective Prismatic
Sheeting as our FHWA & MUTCD signs to meet DOT specifications.
3M Protective Overlay Film helps with Graffiti, as well as fading and