Hello,
I had this issue that I wanted to use my Emlid Reach M2 on a pole. I always used cable ties to mount the M2 and it was a mess.
After buying a 3D printer I created this M2 mount which makes it very easy to click on and off a pole.
Feel free to download and print a copy for yourself. The 3D file can be found here:
https://www.printables.com/model/227517-emlid-reach-m2-pole-mount