AT8415 – Universal Shock Mount For Most Microphones and “T’ Mounts.

Manufacturer’s website

• Attenuates noise, shock and vibration transmitted through mic stands, booms and mounts
  
• Lightweight, low-profile design is ideal for “fishpole” booms and video use
  
• Accepts cylindrical and tapered microphones
  
• Features constant-tension clutch and 360 degrees rotation
  
• Compatible with 3/8″-16 and 5/8″-27 threaded stands

  Fits Audio-Technica Case Style(s): S1, S2, S3, S4, S7, S8, S9, S10, S11, SG1, SG2, SG3, T1, T2, T3, T4, T5, T6, T7
  

  ---

  AT8415 Specifications
  Height: 4.25″ (108.0 mm)
  Depth: 2.75″ (70.0 mm)
  Ring Diameter: 2.32″ (59.0 mm)
  Minimum Microphone Diameter: 0.50″ (12.7 mm)
  Maximum Microphone Diameter: 2.13″ (54.1 mm)
  Net Weight: 3.0 oz (85 grams)