Notice Ring Bell For Service Sign - Perfect for Offices - 10"x7" - .060 Heavy Duty Plastic - Made in USA - UV Protected and Weatherproof - A81-351PL Proudly Made in the U.S.A This Sign is Made of .060 Heavy Duty Plastic My Sign Center Plastic Signs Are Designed For Up To 3 Years Indoor & Outdoor Use My Sign Center Signs have Pre-drilled Mounting Holes & Rounded Corners For Easier Handling Our Plastic Signs Are Digitally Printed With Uv Fade Resistance Ink & Weatherproof