Audio-Technica U.S., Inc.","*Attenuates noise, shock and vibration transmitted through mic stands, booms and mounts *Lightweight, low-profile design is ideal for \"fishpole\" booms and video use *Accepts cylindrical and tapered microphones *Features a constant-tension clutch and 360° rotation *Compatible with 3\/8\"-16 and 5\/8\"-27 threaded stands