Mini tuning fork: small 4-note harmonica that, in addition to giving the A note, allows you to tune a violin (provides the 4 notes A – E – G – D, corresponding to the 4 strings of the violin).

Tiny, cute, and extremely practical!
A lovely gift for a musician.
Very clean sound.

Made of white metal and brass.
Dimensions in mm: width 3.8, total height 4.2 (tube height 32), tube diameter 8 mm.
Sold in its original box.

Several pieces available. Red or pink box.