SmallRig Shotgun Microphone Holder (Cold Shoe) BSM2352 holds microphones with diameter from 19mm to 25mm. By adjusting the knob, it can grip microphones of different sizes firmly. On the bottom of the holder is a cold shoe, which can be attached directly to cold shoe adapters such as SmallRig Cold Shoe Mount 1960 and 2260 or to cages integrating a cold shoe mount on the top. It is equipped with soft silicone in the microphone clamp and between the two parts, which absorb bumps and noises when you shoot run-and-gun.