This lightweight, wide-angle dome mirror provides an unobstructed view of areas that you can’t see in the workplace. The acrylic surface of this magnified mirror is impact-resistant and durable. The mirror is built with a molded plastic backboard for added safety and enhanced appearance. This mirror will help prevent costly accidents and assure safety and security of everyone around you with it’s bright yellow and black warning trim. It has a panoramic image that aids with personnel supervision, machine monitoring, production and traffic control. This is ideal for hallways, corners, and even elevators. Very easy to install with included chain mounting hardware (anchor/fastener not included).