✔ BUILT TO LAST: The X capo is made of premium zinc alloy. Perfect for electric guitar, acoustic guitar, bass, mandolin, ukulele, and banjo. | ✔ MAKE QUICK CHANGES: Easily slide it between frets to change position. Must-have among guitar gear and accessories. Great gift idea! | ✔ NO SCRATCHES: High-quality pad protects your instrument against damage. | ✔ NO FRET BUZZ: Steel spring with internal memory always providing the right amount of tension. The best choice for the beginner or professional musician. | ✔ HIGH PERFORMANCE: Stays in tune with great intonation in all frets. The #1 acoustic guitar capo. Also for electric guitars, bass, ukulele, banjo and mandolin.