Description: Acoustic Folk Guitar Soundhole Cover + Mute Silencer Eliminates feedback and increases volume Weaken the sound, practice the guitar without disturbing other people Easy to install and remove Material: Rubber Color: Black Size Chart: Sound Hole Cover: Approx. 109 x 109 x 13mm/4.29 x 4.29 x 0.51inch Bottom Diameter: Approx. 100mm/3.93inch Mute: Approx. 77 x 57mm/3.03 x 2.24inch Package Includes: 1 Piece Sound Hole Cover 1 Piece Mute
