On-Stage MS9212 Heavy Duty Low Profile Mic Stand with 12” BaseThe MS9212 offers pro level features, including a 10 pound 12 base that provides unmatched stability to handle the heaviest microphones and longest boom arms. Its oversized shafts measure 1 1 8 in diameter for the a lower shaft, and 7 8 for the upper shaft. A reducer at the top of the upper shaft makes the MS9212 compatible with all standard 5 8 27 threaded mic clips and boom arms. A heavy duty mid point clutch is designed to act as a brake on the