Bicycle Mirror (Mixed)

https://www.thingiverse.com/thing:1607714
https://www.thingiverse.com/thing:280910

I remixed the above two designs into one for both left and right hand drive (UK vs US).

UPDATE:
Added the individual parts- LH and RH bracket; lock nut; and two version of the mirror arm - one takes the 4D round blind spot mirror, the other takes a 2x2cm square mirror (this can be cut at any DIY or other hardware store). I use the square with normal mirror (in the image i still have a round one, since cre