The 128 Hz Tuning Fork (C3 on the Piano) is used for a wide range of issues. EMT's and Paramedics have used this fork to stumble on bone fractures fork specifically spikes likely probably the most Nitric Oxide. This is a gasoline that's naturally produced in the body. Nitric oxide has many functions in the body. It can act as a messenger between cells, a neurotransmitter, and a hormone. It helps dilate blood vessels, helps a healthful heart, boosts intellect power, improves sexual health, increases blood move The 128 Tuner is especially nice when placed on the rib heads, thoracic vertebra, sternum, and illiums. Two Tuners tapped gently on the knees and held to the ears create a blinding sustained low tone, which is excellent for grounding and relaxation For listening, hold the 128 Tuner through the stem and gently faucet the weights in your knees or tapping pad. Bring the tuning fork(s) to your ears and adjust the distance via means of tone. Hold one fork about an inch out of your left ear and one an inch from to the correct ear. This creates a long sustained pitch Material: aluminium alloy colour: Silver Package Contents: 1 x 128HZ tuning fork 1 x Silicone hammer 1 x Repair application 1 x Storage Bag Only the above package content, other merchandise aren't included. Note: Light mirrored image and diverse displays could cause the color of the thing within the photograph slightly assorted from the real thing. The measurement allowed error is +/- 1-3cm.