Chord Microphone Holder with Adjustable Tilt for Mic Diameter Up to 30mm from Boxed2me at £1.95. A holder to accommodate microphones of a diameter between 26 - 30mm, with adjustable tilt and 5/8 thread at the base. Thread at base: 5/8 UNS Microphone diameter: 26 - 30mmØ Weight: 38g