说明

• Material: Steel Color: Silver Handle length: 39mm(1) Fork length: 82mm(3) tuning fork diameter: 4(0) Total length: 120mm(4) Package Includes:1PC A Tuning Fork A=440 Hz, 4 3/4 inches long x 5/8 inches huge Suitable for domestic or travel, musicians or teachers, or even science enthusiasts Suitable for violin, mandolin, guitar Put it at the table, place it at the peak of the instrument, and alter your A-string to 440 Hz For every small and expert player, it is necessary to adjust the sound high quality at any time when

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