Price history on Walmart.com for
ET-33 Mini Auto Chromatic Acoustic Guitar Tuner Clip on for Guitar Bass Violin Ukulele, 360 Degree Rotate, Chromatic Tuner
See on WalmartProduct info
Easy to use clip on tuner for ukulele, guitar, bass, violin, Chromatic. Suitable for adults and children Clip onto head stock play a string and the tuner displays the note played Tuning Range: A027.5Hz)-C8(4186Hz);the tuner can turn 360 degrees Tune up or down to get the needle straight on the note for perfect tuning every time
... read more.