3X Tuning Fork with Soft Shell Case, Standard A 440 Hz

Can apply for home or travel, for musicians or teachers, or science lovers
Deliver clear tone, longer sound and accurate tuning
Take with a tuning fork "standard form" is one of the important link in the process of piano tuning. The importance of it lies in the relationship between the sound of a piano and the position of the pitch.

Tone temperament order:
Determine standard voice
The standard pronunciation of each group derived reference tone key tone
In reference tone set as the standard sound of the keys is derived for each remaining key tone
pitch reference tone group tone keys, each key test the rest of the pitch of the sound
Absolute standard A-440Hz tuning fork, sound sensing performance. Soft Shell Case can better protect it from wearing out.
Material: steel
Size: 4.88 x 0.79 x 0.39 inches
Weight: 3.51 ounces
colour: Silver

Package Contents:
3 x tuning fork
3 x bag

Only the above package content, other products are not included.
Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.