Review on DuraSteel Stanchion Sign Holder Plexiglass: Durable and Clear Display Solution by Ashwin Chauhan

They fit my racks very well, fitting well and snugly. However, they rotate. I've set up my stands at festivals near the makeup booth and after a couple of weeks as the kids were spinning them (waiting in line. And not even aggressive, just spinning/twisting out of boredom) they became brittle and broke off . I wish there was a way to tighten them and prevent them from twisting/turning. Once they break off, they are removed and cannot be worn again. My roommate did some soldering and welded the metal (it's strong now), but I'd like to make them stronger.