Bought to replace a previous version of the clutch I had, and works very well. No slipping on the stand when tightened, and the locking nut does a very good job of holding everything in place. The felts are just as you would expect too. My only concern is the tightening nuts for the top hat tension sometimes loosen off during heavy playing, but this has never affected my performances.
This clutch is by far the best I have ever bought. The extra tension screw is an added bonus. It securely holds the bottom of the clutch in place so that it doesn't loosen from playing. The felts are very durable to. I don't think I'll need to buy another clutch for the rest of my drumming days. Rated highly.