OC White 14192-B - ProBoom Elite 3-Arm Extended Microphone Arm with 46.5" Reach (Carbon Black)ProBoom Elite 3 Arm Extended Microphone Arm is our special 3 arm build, for the ultimate in reach and adjustability. It includes the *arm only* and does not come with mounting provision. The base of the arm has a half inch diameter stud, to be used in conjunction with an OC White mount, or mount of your choice. Provided with a 5 8 27 threaded mounting stud to hold virtually any microphone in a stable position. Overall reach of this model is 46. 5" and