Redesigned for the wider necks and increased string tension of 12-string guitars, this Dunlop Trigger Fly 12 String Capo builds on the original Trigger design with refined ergonomics and improved performance. A specially engineered pivot mechanism paired with a custom spring delivers clear sustain and buzz-free pressure across the fretboard. Change keys instantly while preserving your guitar’s natural resonance and sustain—no retuning required.