Half Dome Safety Mirror, Mirror Material Polycarbonate, Backing Material No Backing, Diameter 26 in, Length Not Applicable, Width Not Applicable, Viewing Angle 180 Degrees , Mounting Bracket Type Mounting Bracket and Chain Kit, Approximate Viewing Distance 200 ft, Legend Not Applicable, Includes Mounting Hardware No, Mirror Environment Indoor/Outdoor, Dome Height 10 3/8 in, Includes Not Applicable, Mounting Location Wall/Ceiling, Panel Length Not Applicable, Panel Width Not Applicable