Top critical review
good news is
on September 1, 2016
After a year plus of ownership, I decided to use them to hold up some background paper. Half way through the shoot i heard a loud noise followed by stuff flying around. It almost hit my model in the head.
good news is, it worked for 1.5 years no problem and i have 5 left. Just FYI there is a chance you might get hurt if one of them break like it did for me.