Description: Professional 4 Band EQ guitar preamp equalizer tuner. Middle,treble, presence and bass knob. Volume and phase control, easy to install. Comes with LCD display, convenient to use. Suitable for wooden acoustic folk classical guitar. Size Chart: Size(LxWxH): Approx. 7.50 x 5 x 3.4cm / 2.95 x 1.97 x 1.34inch Package Includes: 1 Piece Guitar Equalizer Pickup
