Ideal for Musicians, Theater and Live Events. Securely attach your wireless transmitter or receiver to your belt or strap. 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 Transmitter or Receiver packs Compatible with Line 6, Sennheiser, Shure and many more.