Looking for a guitar tuning buttons? Our set of guitar tuning buttons will be your choice.Made of materials, durable, suitable for your longterm use.The practical and portable design ensures its popularity.Features Color: Black. Material: Metal. Size: 5.50X5.00X2.20cm2.16X1.97X0.86in. Universal guitar tuning button, suitable for various of guitars, is a universal button. The sturdy metal body great durability and practicality, and you can use it as you like. Mainly used to fix the strings, improve the timbre of the strings, and make your performance more vivid. Replace old, worn or damaged electric guitar tuning plugs, making you a good helper in playing life. Made of high materials and durable, it can serve you for a long time.Package list: 4 x Adjuster