Has anyone used any clamps for fog lights? If so what size worked? 2", 1.5"?

Thanks

I have this on my front bumper to hold my dune flag.  But it fits great and would work just fine to hold lights also.
https://www.rockymountainatvmc.com/p/1430/52850/Tusk-Adjustable-UTV-Flag-Mount

Thank you. I will check them out. So its basically a 2" tube then?

[2015 Z Force 800 53/Trail EPS]

Mine has the painted tube where the EX had the stainless and might be slightly different but mine measures 1-87/128" which is slightly larger then 1-5/8. So 1-3/4 is too large...and 2" is way too large. I would get something in a 1-1/2 size with a rubber I could..."adjust" to fit the tubing. Or get the 1-3/4 " knowing you will need to add shim.

Fence post accessories work also.  I used the clamps from lowes for my speakers.

I got mine at Fastenal, I believe they were 2".  They have the black rubber coating in them.

Sweet. Thanks.