Circular bubble level

[Turksat]

I just saw a pretty cool level in one Directv installation video, it was either included in the mast or the installer just dropped it in there. I think it is a genius idea! The only problem is finding them.

 

[Chavez]

What I did was take out the small round bubble and glued it onto a sturdy plastic lid that will just fit around the smaller e* masts. It works well.