This stereo endpin jack is fast becoming an industry standard for acoustic guitar manufacturing. This design incorporates the rear strap button and easily mounts with three small screws through an outer mounting flange instead of being a threaded bushing that screws into the guitar. This enables you to solder your wiring and install without the possibility of twisting the soldering connections enabling a fast and easy installation or repair. Available in both chrome and gold plating. Mounting screws included.