D'Addario Planet Waves Clip-On Headstock Tuner
Planet Waves' chromatic clip-on headstock tuner precisely tunes guitars, basses and many other stringed instruments. Reversible, multi-color backlit LCD display. The compact, lightweight design doesn't add cumbersome mass to your instrument and delivers clear viewing from any angle because the display rotates 360 degrees -- works for right-handed or left-handed instruments. Simply clip on, flip open and tune up! The flip-up display powers on when opened and down when off. 410-480Hz calibration.