Ernie Ball Guitar Capo

The Ernie Ball Axis Capos’ ergonomic features allow for fast and accurate single-handed key changes. A dual-radius design conforms to flat or curved fretboards, ensuring buzz-free operation on 6 or 7 string electric and acoustic guitars. From the Manufacturer: The Ernie Ball Axis Capos’ ergonomic features allow for fast and accurate single-handed key changes. A dual-radius design conforms to flat or curved fretboards, ensuring buzz-free operation on 6 or 7 string electric and acoustic guitars. Precision-molded rubber pads safeguard the instrument’s finish. Made from robust, lightweight aluminum.