Works as described. Perfect fit for my HTC Vive base stations which of course solved the problem of wall mounting as well as damaging the wall which I've wanted to avoid since renting it. I can't say too much about them other than that they really serve my purpose, and if they're used to attach jigs I'm sure they will serve that purpose too. I particularly like the adapters that allow me to tilt the base stations as needed (don't know what they're called now - ball mounts?). definitely recommend these.