Limited-time sale until the end of August! This is a contoured microphone for converting an acoustic guitar into an electric-acoustic guitar. Ideally, it's installed in three places: on both sides of the back of the soundhole and near the bottom of the back of the soundhole! You can easily attach it with the adhesive backing on the microphone! Basically, remove the strap end pin, widen the hole to fit the shield jack, and secure it tightly with the screw! Attach the wires in a few places with the included adhesive sheets, and you're done! Quantities are limited, so don't miss out if you're interested! *We also offer conversions of acoustic guitars we sell into electric-acoustic specifications, so please inquire.*