DescriptionUse this cylinder input output jack to replace the noisy or malfunctioning output jack on your guitar! This stereo endpin jack is fast becoming an industry standard for acoustic guitar manufacturing.Equipped with 1/4"(6.35mm) stereo phone jack, the endpin can work with most standard amp cords. Great replacement for your worn or broken guitar and bass jack parts.Feature- Color: Black - Material: Copper - Size: 6.2x1.56x1.56cm - Jack inner diameter: 1/4 inch (6.35mm) output jack - Equipped with 1/4"(6.35mm) stereo phone jack, the endpin can work with most standard amp cords. - Suitable for guitar bass or also handy for other instruments requiring a side mount output jack. -Strap button design makes it easy to attach the guitar strap. - Great output jacks replacement for guitar and bass.Warm Tip: Dear buyer, Due to lighting effect, monitor's brightness, manual measurement and etc, there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand! Thank you!