This special edition of the Trigger Fly Capo features a Celtic knot design created for partners in the U.K.—now available worldwide. The Trigger Fly Capo elevates original Trigger design with modern ergonomics for comfort and aesthetics, and they’ve enhanced its performance with increased sustain and better intonation up and down the neck. Change keys on the fly, and maintain the resonance and sustain of your instrument without needing to retune.