This is a guitar strap button. It is made of premium metal material, which is durable and sturdy. You can easily install it, and it has a good fixed effect for guitar strap. The rounded design won't scratch or damage the strap with the edges. Features -Color:Assorted Color -Material: Metal. -Size: About 1.30X1.30X0.90cm/0.51X0.51X0.35inch. -Using , manufactured with fine craftsmanship, this item would be durable for using of a long time. -This strap lock attaches the guitar strap to the guitar, you can use with confidence. -Convenient and simple, easy to operate, easy to install, time-saving and labor-saving. -Guitar strap end pin is suitable for acoustic guitars, electric guitars, bass, ukulele and many other instruments. -Simple and generous look design can be well-matched with your guitar and strap of various colors. Package list: 10 x guitar strap locks