Change keys in a snap with the Dunlop Trigger Capo, Designed for 6-string and 12-string acoustic and electric guitars, this curved capo features a strong, spring-action clamp to keep it firmly in place. It has a slim profile that won't get in the way of your playing and aircraft-grade aluminum construction for lightweight durability. | Dunlop Trigger Curved Acoustic & Electric Guitar Capo (83CB)