The Angry Audio Headphone Disconnector Gizmo mounts into your studio furniture for an elegant streamlined appearance. Installation is fast and easy with nothing more than a hole-saw and a screwdriver. The Disconnector Gizmo includes the mating connector for your headphones (3.5mm jack). It even includes a TRS unbalanced cable to go between your headphone jack and the rear of the Disconnector Gizmo.