Plastic shock mount for condenser microphone with 43-46mm diameter(Please verify your mic size before buying) Can isolate most studio condenser microphone from physical vibration, floor and stand noise, making your singing more clear The clamp interior is covered with soft foam to protect your microphone from damage The mount adapter with 3/8" & 5/8" threads and features an angle adjustment, suitable for most mic boom and flexible to use Ideal for on-line broadcasting, studio music recording, network singing, etc.