Tunning Fork C 128Hz/C 64Hz according to the diagnostic function of ryder-seiffer 2 28TC Aluminum Tuning Fork Chakra Hammer Ball C64-C128 Internal Nervous System Testing Tuning Fork Specification:Name: Rydel Seiffer Tuning Fork (Neurologie Vibrationsgabel)Length: Approx. 26cm (10.2in)Material: Aluminum Alloy Application for:DiabetesToxic nerve damage (ETOH, lead, heavy metals)Immune neuropathies (aidc/gulllian barre, CIDP)B12/subacute deficiency combined degenerationTabes Dorsalis(Should be Please note that the diagnosis of neuropathy or the other conditions listed above is only made after consultation with a qualified professional.) Adjustment and installation: This tuning fork produces 2 different vibrations: C64 Hz vibration with shock absorbers (marked on the evaporators)C128 Hz vibration without shock absorbersThe two flaps must be aligned with the lower edge of the two fork value markings. The "C64" imprint on the throttles and the imprint "C128" on the tuning fork must indicate to the user when the shock absorbers are fitted. Usage:1. Ask the person to close their eyes.2 The person's foot is placed on a flat surface or placed flat on a chair, striking a tuning fork3. Place the tuning fork on the nail joint of the person's big toe and place the finger under the person's big toe, feeling the vibrations.4. Ask the person to say when the vibrations are not felt and read the scale on the tuning fork.5. If the scale is ge; 5, The vibration of the person is normal.6. If the scale is lt; 5, is = "" person = "" = "" vibration = ""gt; Note:The item color displayed in photos may vary slightly when showing on your computer monitor since monitors are not calibrated same. Please allow 1-3mm slight deviation due to manual measurement. Thank you! Package Included:1 * Tuning Fork