Clamp on 4" mirror with curved arm
Clamp on 4" mirror with curved arm  Ref: CME143
The mirror hangs down from the top of the door by about 90mm to the centre of the mirror, which is 100mm Ø, and the dimensions of the clamp are:

Width: 31mm

Maximum clearance of the jaw without pads: 6mm

Rubber pad thickness (both): 4.5mm Uncompressed

Clearance with pads in place: 1.5mm Uncompressed

Gap required between door and body: 2.5mm

With the pads Uncompressed about 4 to 6mm clearance is required between the door flange and the body. This is usually afforded by the rubber door seal.