Strong rust protection; High-strength material: This professional capo is made of lightweight, high-quality zinc alloy. As a lightweight yet durable capo, it can change frets very quickly and at will. The size is 7*9cm, a suitable size. Easy to use while moving quickly on different instruments: Perfect for electric and acoustic guitars, ukulele banjo, acoustic guitar, and mandolin, etc. The extremely smooth surface and ergonomic handle make our capo extremely easy to use. Firm tension; No scratches: Soft rubber pads give the strings a firmer grip for firm string tension and excellent protection. Premium silicone pads protect your instrument from damage. Also easy to release and move. Perfect tone, no fret buzz: The tone is beautiful and clear, and all frets are consistent. It will clamp firmly on the strings, and the high-performance capo will no longer have fret buzz. HIGH-PERFORMANCE STEEL SPRING: Steel spring with internal memory provides strength and fatigue resistance. It will put enough pressure on each guitar. Smooth, rounded, high-gloss polished compared to ordinary capos.