Resonant Tuning Fork Set, 426.6Hz
E15.1601-1 S: 426.6Hz, Nchara, 2 Forks With Wooden Resonator, 1 Rubber HammerE15.1601-1 A: 426.6Hz, Aluminom, 2 Forks With Woodon Resonator, 1 Rubber Hammer
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E15.1601-1 S: 426.6Hz, Nchara, 2 Forks With Wooden Resonator, 1 Rubber HammerE15.1601-1 A: 426.6Hz, Aluminom, 2 Forks With Woodon Resonator, 1 Rubber Hammer