The SM3 is a shock mount designed to significantly reduce vibration transmission to all shotgun microphones. Perfect for the R&oslahs;de NTG series. Features a 4-way rubber suspension system with quick release tilt mechanism to aid directional positioning and avoid visual intrusion. A three way mounting system with 1/4" x 20 and 3/8" 16 internal threads for Boom Pole or Tripod mounting and a standard hot shoe adaptor for direct camera mounting.