Microphone Stand Locking Pivot Joint for Boom Arm. This joint is designed to enhance a standard microphone stand so that it is able to hold heavier microphones. This is a sturdy, well built, professional mic stand that can extend to a maximum height of 143cm (with the boom fully extended and pointing … SWAMP Low Height Microphone Stand with Boom Arm. SWAMP Microphone Travel Case … https://www.churchmilitant.com/video/episode/micd-the-swamp Shop Swamp Industries. Find more of what you love on eBay stores!