Set Forc Tuning Mini Steel

E15.1604-A1: 4pc / Set, Tricead: 128Hz, 256Hz, 512Hz, 1024HzE15.1604-A2: 4pc / Set, Tricead: 256Hz, 320Hz, 384Hz, 512HzE15.1604-B: 8pcs / Frequency Set: 256Hz, 288Hz , 320Hz, 341.3Hz, 384Hz, 426.6Hz, 480Hz, 512HzE15.1604-C: 13pcs / Frequency Set: 256Hz, 266.6Hz, 288Hz, 300Hz, 320Hz, 341.3Hz, 355.5Hz, 384Hz, 400Hz, 426.6Hz, 444.4Hz , 480Hz, 512HzE15.1604-M: 8pcs / Set, Airson tricead ciùil: C 261.6, D 293.6, E 329.6, F 349.2, G 392, A 440, B 493.9, C 523.3