This CAMVATE Screw Packet feature photographic industrial standard size, it consists of two pieces of 5/8"-27 male to 3/8"-16 female microphone screw adapters.
Most of microphone holder, shock mount, micro-boompole come with a standard 5/8"-27 connector, but a small portion of them come with a 3/8" -16 connector. this screw packet is your microphone connector solution.

Package Included:

2 x 5/8"-27 Male to 3/8"-16 Female Microphone Screw Adapter Gold Color Nickel Brass Made