What microphone does the BM66 boom arm work with?
The BM66T stand sturdy boom arm can support a microphone weighing less than 2kg(4.4lbs). And it comes with 1/4'', 3/8'', and 5/8'' threads, which makes it work with most of the microphones.
How thick of desk can the C-clamp support?
The C-clamp in FIFINE BM66 stand supports clamping desks with a thickness of 0.8-2.4 inches(20mm-60mm) and a depth of at least 2.1 inches(53mm) for clamping. It is designed for 90-degree table edges only.