Over the years my tripod mic stand has started to droop, which is not very helpful when playing live in front of a crowd (ok a small crowd, but still annoying!).

This is a simple clip on brace that still allows the mic stand to fold down, but keeps the boom arm at a fixed angle.

Note the internal diameter of the clip section is 14.5mm to ensure a snug fit on my 15mm mic stand poles. Feel free to resize as required.

Note also that these should print fine with no supports.