Full Dome Safety Mirror, Mirror Shape Round, Rim Material Rubber, Mirror Material Acrylic, Backing Material Plastic, Diameter 18 in, Length Not Applicable, Width Not Applicable, Viewing Angle 360 Degrees , Mounting Bracket Type Mounting Bracket and Chain Kit, Approximate Viewing Distance 300 ft, Legend Not Applicable, Includes Mounting Hardware Yes, Mirror Environment Indoor/Outdoor, Dome Height 7 1/4 in, Mounting Location Wall/Ceiling, Panel Length Not Applicable, Panel Width Not Applicable