The BOYA BY-C30 is a Suspension Shockmount, designed for use with either DSLR camera shoe or boom pole
        with 1/4” thread. It is built with dual Nylon mounts and provides maximum isolation from any handling vibrations when mounted.

　　- Noise-reducing shock-mount for shotgun microphones between 18 and

　　20mm in diameter

　　- High quality Nylon construction makes it lightweight and durable

　　- 360° swivel base lets you adjust the microphones position

　　- Stainless steel 1/4 inch mounting holes for mounting accessories

　　- Attaches to camera or camcorder via standard shoe mount
 

　　It fits shotgun microphones between 18 and 20mm(0.7 to 0.8") diameter, such as:

　　- BOYA BY-PVM1000, BY-PVM1000L

　　- Rode NTG-3

　　- Sanken CS-1, CS-3E

　　- DPA 4017B

　　- Sennheiser MKH 416, MKE600