Strong Rust Resistance & High Strength Metal - Professional capo is made of lightweight, high-quality zinc alloy. A lightweight, strong, and durable capo that allows for quick switching between frets. Easy to Use While Moving Fast - Compatible with electric and acoustic guitars, ukulele, banjo, folk guitars, and mandolin. Smooth surface and ergonomic design ensure comfortable and efficient operation. Firm Tension & No Scratches - Soft rubber pads provide secure grip and consistent string tension. High-quality silicone padding protects your instrument from scratches and damage. Easy to detach and reposition. Perfect Sound and No Fret Buzz - Maintains tuning stability, clear tone, and accurate intonation across all frets. Securely clamps onto strings to eliminate fret buzzing. Heavy Duty Steel Spring - Built-in steel spring offers excellent strength and fatigue resistance. Applies optimal pressure on various guitar necks. Smooth, rounded, and highly polished finish for enhanced durability and appearance.