Simply place the Eliminator into your acoustic's soundhole and start your feedback-free performance. Designed to play at a far greater volume on stage without the risk of unwanted howling or feedback. Safe for the instrument's finish due to its soft rubber design.FeaturesEasy to install feedback eliminator100 mm (4" diameter)Play on stage without feedbackFits most steel strings guitars & acoustic basses

4" Feedback Eliminator For Acoustic Guitars Black Color from Ortega is 100% original and brand new. We, at Melody House take pride in our after sales service and support. For further details on the 4" Feedback Eliminator For Acoustic Guitars Black Color, Ortega, simply write to us to consult an expert or order online and we will take care of the rest. Happy Shopping!