Color: Black,Blue,Pink,Red. Its sound is soft, not harsh at all.
Metronome Mechanical Metronome Mini Tick-tock For Piano Guitar Violin Ukulele
Rhythm Mechanical Metronome Mini Tick-tock For Piano Guitar Violin Ukulele
Mini Mechanical Metronome No Battery Required Wind up Beat Timer Long-Lasting
Portable Mini Mechanical Metronome for Piano Guitar Violin 11x5.3x3.5cm
