Description This guitar pickup tail nail cap is perfect for quick and easy installation and removal. The endpin jack strap button allows for easy connection to other devices, expanding its functionality. The endpin jack strap button is small. Easy to carry and use, allowing you to enjoy music anytime, anywhere. Features - Color: As Shown-Material:Copper- Size: 1.50X1.50X0.60cm/0.59X0.59X0.24in-Thread specification: 3/8-32-Endpin strap button allows for easy installation and removal, suitable for acoustic guitar.-Designed for easy connection, and featuring compact size for easy carrying and use.-Fine workmanship of the endpin jack strap cap adds a unique and stylish sense to your guitar.-3/8-32 thread size make the guitar endpin jack strap have compatibility and stability.-Guitar replacement strap button gives a handy place to attach a guitar strap.Package list: 1 x guitar strap button