Ideal for Musicians, Theater and Live Events. Securely attach your wireless transmitter or receiver using our stretchy fitness mic belt Quick Release Loop will firmly secure your pouch to a belt or instrument strap while allowing for quick removal for battery or frequency change. Low-Profile Pouch will help to provide some protection to your transmitter or receiver pack. Made with Strong & Stretchy Bonded Fabric. Compatible with most microphone belt pack Transmitters or Receivers (84x145mm / 3.3x5.7Inch) Our Instructor Mic Belt Holder is Compatible with Line 6, Sennheiser, Shure and many more.