Konig & Meyer microphone pliers - 85055, diameter 28-34 mm.
König & Meyer 85055-000-55 Microphone Clamp (3/8 inch and 5/8 inch).
Universal microphone holder / microphone clamp flexible, from 23 - 30 mm diameter.
Features: nylon microphone clip, in accordance with the RoHS standard, virtually unbreakable, flexible, with 5/8 inch mounting brass thread and 5/8 inch (off) to 3/8 inch (on), thread adapter, colour: black, suitable for straight and conical microphone types, for diameter of 32-42 mm