Drop-in Microphone Holder

I wanted a way to put a wireless microphone on a stand, and allow a speaker to walk up to it, pick it up, use it, then put it back. I was surprised I couldn't find anything, so here we are.

This fits 5/8" microphone stand threads (common in the US), and was designed for a Shure QLX, but will probably fit many types. The diameter of the microphone hole is 39mm.