[DURRTY]

Northern tool sells them also, harbor freight is banned in my household and family.

I agree with what has been said about them.

They can be a couple extra sets of hands at times.
since they don't lock down the steel like the self tappers and clecos it give a small amount of room for minor fit up while holding in place.

I have used smaller round stock instead of the small square and bent it around a small corner or squared edge as well as a longer piece to hold a larger area straight.

Worth the 10 bucks or whatever I paid for them.