The E-Image BS-M20 Blimp Windshield and Shock Mount System is made of special high quality plastic, light weight and durable. They are designed to keep your microphone isolation from shocks and vibrations, and reduce the wind-noise with minimal high-frequency loss. They can be attached to any standard boom pole via 3/8" thread attachment at the base.
Compatible microphones:
E-Image PM-500
Sony ECM-673
Sennheiser MKH-8060
Other shotgun microphones with a diameter of 19~22mm and a length of 185~245mm.