I needed this for my model railway layout and it works fine.
I resent having to pay so much for a length of wire, but what can you do if you need it.
I would not try to use this as a security fence as it is too thin and I don't think it would be capable of supporting a person crossing Niagara Falls because not only is it too thin, I don't think it would be long enough .
It does however cut foam well....which is nice.