A Tone 440 Hz Guitar Tuner Tunning Musical Tuning Fork Violin Parts Violin Tuning Fork Cello

Label:Yes tuning fork diameter: 4.5mm(0.18in) Handle length: 39mm(1.54in) Material: Steel Fork length: 82mm(3.23in) Package Includes:1PC A Tuning Fork Color: Silver Total length: 120mm(4.72in) A=440 Hz, 4 3/4 inches long x 5/8 inches wide. Suitable for home or travel, musicians or teachers, and even science enthusiasts. Suitable for violin, mandolin, guitar. Put it on the table, place it at the top of the instrument, and adjust your A-string to 440 Hz. For every small and skilled player, it is necessary to adjust the sound quality every time