This pickup tail pin cap is a practical part for any acoustic guitar player. Designed to fit perfectly into a 6.35mm input. Small size, easy to carry around and use on the go. The tail pin button is simple but practical , providing enhanced functionality and versatility. Features -Color:Silver -Material:Copper -Size:1.40X1.40X0.40cm/0.55X0.55X0.16in -Thread:M9 threaded -Copper pickup tail pin caps are not easy to break, and are resistant to deformation and crack. -Pickup tail pin caps are also a good choice to make as a gift for guitar enthusiasts, guitar player. -Smooth, rounded design won't scratch or damage your items. Convenient for you to replace the worn pickup tail pin cap. -Easy installation, replaces your old pickup tail pin caps. Great for acoustic guitar, electric guitar, etc. -Made with copper material, pickup tail pin caps are are durable and long-lasting for practical use. Packing list: 2 x Pickup Tail Pin Caps