Designed for office, work-from-home, and podcasting applications, this Gravity Stands Microphone Pole with Table Clamp and Boom Arm securely attaches to a desk or table up to 1.8" thick. The microphone pole is height-adjustable from 14.6 to 23.6", while the boom arm offers an adjustable range of 19.7 to 34.6". The boom arm also offers a 3/8" thread at the end for attaching a mic or additional accessories such as a gooseneck.
I've looked at several options for microphone arms for my office setup and have not really been satisfied. I want an overhead mic, but have large monitors and most of the stands/arms I've found put the mic to the side or in front of me, blocking the view of my screen. This is tall enough to get over my tall monitor (32) and probably an even larger one, so that I can get better direct sound without losing desk space to for a side-arm or blocking my view of the screen being on my desktop in front of my monitors. I'm very pleased.