Meh. The wheels aren't super rock solid, and the castings are flat, so only the tip of the feet insert into the casters if you leave the rubber feet on the c-stand. You'd think they'd account for the taper, or tell you to pull the rubber feet out. Whole system seems janky
As advertised. Works great ordered enough to fit all my stands with wheels. So much easier to move equipment around and clean up the studio after a session.