The Belq Microphone belt holder offers a durable, stretchy, comfortable, and stylish design to carry your microphone transmitter. Great Fitness instructor belt microphone belt, group fitness microphone belt or mic belt for theater. The bound (reinforced) neoprene belt protects against perspiration and bumps. This allows you to focus on your class/presentation without worrying about your microphone being secure or getting wet. This belt adjusts to fit belt sizes up to 36 inches, and is hand washable, Dimensions are 4" x 2.75" x .75"