Capos allow for super fast key changes without retuning and using familiar, standard fingerings. Your sound shouldn't change when you put on a capo. With Dunlop, you'll come through loud, clear and in tune. For acoustic guitars. Made of aircraft quality aluminum..super light weight! The Dunlop Trigger Capo provides a high quality capo in a compact design. No awkward shapes to get in the way of your fingers! Type: Musical Instrument Accessories