Chrome finish (clamp to door frame edge) stainless steel outside mirror. flat glass head 111mm diameter, on arm approx 135mm long. adjustment to mirror head angle is by slackening a screw in the arm. base measues approx 36mm high x 19mm wide on the outside area. will grip on to max 4 to 5mm .
note that the actual grub screw base is itself held on the the chrome base casing with another screw.