Feature: Fits comfortably in your hand Without adjustment Small in size, convenient and portable Convenient and portable design Specially designed for electric or acoustic guitars Quickly and easily released and repositioned without disturbing the tuning Electric or Acoustic guitars' perfect accessory Can operate by one hand, easily and comfortably Hold the strings tightly, can change keys when playing a song freely Description: Material:Plastic steel Color: Black,White Size:1,2:9cmx7.8cmx1.5cm(3.54"x3.07"x0.59"),3,4:9.2cmx7.4cmx1.2cm(3.62"x2.91"x0.47") Package includes: 1 x Capo for Electric or Acoustic guitar