Because 95 MM is the typical 3.5 inch mirror. They're everywhere. Marty is looking for a 4.5 inch mirror that gives a much better rear view. Bigger is better, just watch the AT&T commercials. > > Ok, someone's bound to ask; might as well be me. How is that better > than just buying a convex bullet mirror? > > http://goo.gl/TsJSk > > -- Randall