Capo and Tuner bundle Capo designed for use on 6-string electric and acoustic guitars The capo's patented Tri-Action geometry offers easy use and even clamping tension | The NS Micro has a built-in piezo transducer picks up instrument’s vibration rather than sound Tri-color reversible backlit LCD screen makes it easy to tune in dark environments while allowing mounting in front, behind headstock, or on the NS Artist Capo Includes NS Micro Tuner mounting bracket and headstock ratchet mount |