The Avantone SSM shock mount is as rugged and effective as they come. Expect outstanding, pro-quality isolation/decoupling. The SSM helps eliminate unwanted vibrations and low frequency transfer, that add background sonic pollution to the mix. The Avantone SSM is constructed from the same cast zinc found on their C series mic’s (providing durability and added shock dampening mass). Each SSM is shipped with 4 independently configurable O-Rings, for a snug customized fit on any mic with a 19mm-22mm hull. Each ring is made from a new formula Ethylene Propylene that’s resistant cracking and loss of elasticity, even in dry, high-temperature environments. Effective enough for the most demanding studio conditions, and sturdy enough for on the road dependability. A threaded mount can be used with a standard boom stand, or in concert with Avantone's vibration killing PK1 drum mount.