Features:High strength spring， clamp firmly without buzz or loss of tuning.Made of zinc alloy， excellent touch-feeling and durable.High quality silicon cushion， protecting string well.Built in pick/plectrum holder.Elegant， concise and curved shape fits 3 strings to 8 strings.Easily applied and repositioned with just one hand.Specifications:Color: Silver， Purple (optional)Material: Zinc alloySuitability: For acoustic guitar， electric guitar， banjo and mandolinItem Size: 10.2 * 7.5 * 1.2cm / 4 * 3 * 0.5inItem Weight: 79g / 2.8ozPackage Size: 10.5 * 7.6 * 1.3cm / 4.1 * 3 * 0.51inPackage Weight: 80g / 2.8ozPackage List:1 * Guitar CapoNote:Guitar is not included.