Features:Aluminium alloy material、 durable.Fits comfortably in your hand.Without adjustment.Can clamp on most fretboard.Small in size、 convenient and portable.Hold the strings nice and tight.Can even change keys during a song.Used for electric or acoustic guitars.Can be quickly and easily released and repositioned.Specification:Material:Aluminium alloyColour: BlackWeight: 64g Package Includes:1 x guitar capo