Feature:1. Catch the sound of every string, have a more stable sense of effect than other pegs, and make the sound more full and powerful2. The copper string cone can effectively extend the guitar sustain, effectively improve the volume attenuation, and increase the volume of the point string3. Increase the volume of the stringing technique, the high, middle and low frequencies are more stable, and the frequency popping is eliminated4. These bridge pins are made of pure copper material, tough, malleable, come with metallic luster5. Suitable for all sizes of acoustic guitars, golden appearance, practical and delicateSpecification:Item Type: Bridge pinsMaterial: CopperColor: Golden yellowApplication: Folk guitars of all sizes Package List:6 x Bridge Pins