Neewer Chromatic Clip-on Tuner with a 360 Degree Rotational LCD Display for Guitar, Chromatic, Bass, Violin, Ukulele--Black Compact and lightweight clip-on style chromatic tuner provides easy operation to fix on the instrument. Features high precise detection and sensitive vibration for fast and accurate tuning. Flexible multi-angle view with the 360 degree rotational LCD display design. Clear, bright, and easy-to-read LCD display ensures high contrast and a wide angle of visibility. Perfect for the tuning of guitar, chromatic, bass, violin, and ukulele. Note: Guitar NOT INCLUDED.