Bought a Movo windscreen a few days ago for use on an AT BP4029 stereo shotgun microphone. The specific length I wanted was not available, so I purchased one that was a bit longer than needed. Once it arrived I tried it on the mic and decided it was just too long, as the entire length of the mic fit inside, so.. mod time. Shortening it was easy and straight forward, and the process is pretty self explanatory in the photos below. Fidgety-ist part was removing the rubber cuff without destroying it. That took a bit of careful work with a razor knife as the rubber cuts easily. But once removed it was simple to re-adhere it in place using some construction adhesive.