Shure A900B-R-PM Pole-Mount Kit for MXA920-R Microphone and 1.5" NPT Pole (Black)The Shure A900 R PM is a pole mount kit with a black mount cover that allows the MXA920 R conference microphone to be suspended from the ceiling using an NPT pole with a 1. 5" diameter (available separately). When paired with the NPT pole of the appropriate length, the kit provides an attractive free floating mounting solution for a neat and professional look. A VESA mount, screws, and an Allen wrench are provided. Features Attractive, Free Floating