The RM3 suits the RODE NT3, NT4, M2 and M3. This lightweight stand mount effectively secures your microphone to the stand without interfering with its polarity or frequency response. Using RODE stand mounts ensures that your microphones performance is not interfered with. Inferior stand mounts hamper the pick up patterns and frequency response of a number of microphones as they are not designed to exact specifications, nor do they undertake rigorous testing.