Package Content: You will receive 12 pcs guitar strap buttons, 4 pcs of each color, providing sufficient quantity for daily use. Material: These guitar strap buttons are made of premium metal, durable and sturdy. Featuring an electroplating process, they have a glossy and smooth surface for long-term use. Design: Each guitar metal button comes with a rubber gasket to help prevent scratching on your guitar. Easy to Use: Simply drill a hole in the guitar and tighten the screw for quick and convenient installation. Widely Used: Suitable for most guitars, including acoustic guitar, classical guitar, electric guitar, bass, or ukulele. Ideal gift for guitar or bass players. Color: Black, Gold, Silver Material: Metal Size: Approximately 12 mm Package Contents: 4 x Gold Button, 4 x Silver Button, 4 x Black Button Note: The package includes only the items listed above; other products are not included. Note: Lighting and display differences may cause slight variations in color between the image and the actual item. Measurement allows an error of +/- 1-3 cm.