I’ve heard that alot of people have trouble getting their hands on Cable Clamps.
I was at the Home Depot and they sell a product called the Cable Cuff.
A while back I had read somewhere on this site that Cable Cuffs and Cable Clamps are not the same thing. This is wrong - they are exactly the same. They are likely manufactured in same factory.
So if you can’t find Cable Clamps, head over to the Depot. Cable Cuffs are 100% identical.