The RAD-1 Shock Mounts are designed to be used with short shotgun and small condenser pencil microphones (super-cardioid, cardioid and omni). This suspension provides exceptional isolation from movement, handling noise and other vibrations associated with booming. The mount has soft-coated universal mic clips to fit any mic 19-25mm in diameter. Each mount includes a pair of standard firmness hoops (black) and a pair of softer hoops (light blue) -- so you can get the best isolation for your style of booming. The base of this mount comes with a 360-degree rotatable XLR holder and 3/8 thread to use on boom poles, stands or with quick-connect attachments. All of the components are produced using virtually indestructible thermoplastic elastomers from high-precision injection moulding in an ISO-9000 certified factory (no 3D printing here). The RAD Shock Mounts are made in England.