Side Mirror Question...

I'm considering fabbing some side mirrors and would like to know the dimensions
if anyone would be kind enough to share them.

The type of mirror is the single post type that angles upward, has a 3-bolt mount, and
usually a small rectangle or circular mirror. I want to know how long the "stalk" sticks out
and what angle it is tilted at.



I will probably look for a similar mirror/glass part, like TaillightKing, Dorman's, etc.

Thanks in advance,
George

edit: I'm not looking to get the clamp-on "peep" type mirrors.