The DMM0002-B Miniature Microphone Holder, Double Pin, Black is for quick and easy mounting of a Lavalier Miniature Microphone Holder, Double Pin, Black on the chest of a speaker. The double pin ensures maximum mounting stability and makes it possible to fit the microphone even on T-shirts and sweaters. This holder can carry up to two Lavalier Miniature Microphones by their cables or one by the housing.