Ernie Ball Axis Dual Radius Capo, White (P09616)Quick single-handed operationFits flat or curved fretboardsRobust, lightweight aluminumBuzz-free clamping pressureThe Ernie Ball Axis Capo’s 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.