3PCS Tuning Fork Silver Set For Healing Therapy DNA Repair 128Hz 256Hz 512Hz
Included 128Hz、256Hz、512Hz tuning fork. 3 X Silver tuning fork (128Hz, 256Hz, 512Hz). Benefits of Sound Therapy lf it isoose, adiust it with an Alen wrench. Tighten clockwiseand oosen counterclockwise.