Acoustic guitar pickup endpin cap and strap button designed to secure the tail pin jack and provide a clean, stylish finish. Key benefits Reliable connection and stability: 3/8 thread size ensures compatibility with 3/8 threaded endpin jacks and helps keep the strap and pickup tail pin firmly in place. Easy installation and use: Simple screw in design lets you attach or the endpin cap quickly without special tools. Stylish appearance: Sleek, fashionable color options make it easy to match the cap to your guitar style for a finished look. Compact and portable: Small size makes it easy to carry as a spare or to take to rehearsals and gigs. Product attributes Function: Serves as an endpin jack cap and strap button for acoustic guitars with a pickup tail pin. Compatibility: 3/8 thread size for use with 3/8 threaded endpin jacks and straps. Size: Compact and lightweight for discreet fit and easy transport. Finish: Sleek color finish designed to complement guitar aesthetics. Performance: Provides a stable anchor point for straps while protecting the tail pin jack area. Use scenarios Live performance setup: a worn endpin cap before a show to ensure a secure strap connection and avoid accidental detachment. Pickup installation or upgrade: Install the cap after fitting an internal pickup to finish the tail pin jack and provide a reliable strap anchor. Travel and maintenance kit: Keep a compact spare in your gig bag for quick repairs on the road. What you get A pickup tail pin endpin cap sized at 3/8 thread for compatibility and improved stability when used as a strap button on acoustic guitars. Suitable for guitar players and enthusiasts who need a simple, reliable endpin cap that matches instrument appearance and holds straps securely.