Radion hanging question

[Ls2Goat]

I'm looking to hang my radions from the ceiling, I have a few sets of the universal suspension cable kits I've been using for other lights but obviously the radion screw holes are not the proper size, they are slightly larger.
Is there a known simple fix for this something that'll cost significantly less than the $45 to buy the radion kit?

 

[Breadman03]

I picked up some aluminum c-channel at Lowes or HD, drilled the c-channel to mount the Radions and mounted the c-channel to a bracket. It would probably be like $20.

 

[Ls2Goat]

I picked up some aluminum c-channel at Lowes or HD, drilled the c-channel to mount the Radions and mounted the c-channel to a bracket. It would probably be like $20.

Went to Home Depot, they didn't have any C-channel with holes.
Ended up grabing a couple mending plates and right angle brackets for under 8$.

It isn't pretty but it works and should hold until I build the canopy.

 

[Kt8]

Also used C Channel from lowes. Drilled holes in it and painted it black. Got screws online.