Ernie Ball AXIS CAPO Universal Acoustic & Electric Guitars 9601 SILVER   It is easy to use, and you can practically use it on every guitar out there. It is magical what you can get out of a well-placed Capo, unique tones and open notes just magically happen.   About This Item Ergonomic, easy-to-use capo for 6- or 7-string electric or acoustic guitars Slick, one-hand operation Dual radius it will work on both flat and curved fretboards Buzz-free use yet not a buzz kill.  Precision-molded rubber pads safeguard your instrument against scratches Lightweight, rugged aluminum housing   FAST & FREE SHIPPING!