Simple to use, plenty of positions to put a mic, very adjustable
Only thing I would say is that like all gravity products I've tried, they're good quality but they just don't want to tighten as much as they should.
This is for larger cabs also and it is just half a cm away from fitting nicely on a Marshall 1960A cab. It fits, but not as comfortably as it should, the rubber bit that grips the cab is just barely on. My cab might just be too large though. Any other cab this probably fits perfectly on.
Would definitely recommend this though, keeps the cab miced nicely, and the stand isn't in the way and it just keeps the whole thing presentable.