The Audio-Technica UniMount Microphone Instrument Mount AT8418 is a simple, microphone clip that offers you the ability to perfectly position your microphone on an instrument. This model includes a rubber-grip spring that prevents marring the finish of your instrument and a flexible boom that allows you to aim the microphone in any direction. Additionally, a cable-strain relief reduces cable-transmitted noise and cable damage. This unit is designed to work with Audio-Technica case styles M1, M8, M12, and M36.