Rowin Fully Chromatic LT-660 Professional Grade Clip on Tuner - Beautiful Electroplated Frame - Settings for Guitar, Bass, Violin & Ukulele A fantastic new tuner thats fully chromatic and VERY accurate 360 degree turnable for a better tuning view angle Top power saving for tuner with LCD backlight Comes in a cool color electroplated finish for maximum durability and look! Tune perfect under any circumstance as ambiant noise or darkness