Quality: The shock mount is made of metal, not easy to break; The middle clamp has a rubber protective layer, designed to hold and protect the microphone and prevent the microphone from falling. Size: only suitable for microphone diameter 45mm-50mm. Installation: Standard 5/8 thread with 5/8-3/8 screw adapter, angle adjustment with lock knob, so you can attach it to the microphone stands the most popular.