These tuning forks are intended to be used with the chakra system. The tuning forks are based on the mathematical rotation of the planets around our sun. They work on or subtle parts, opening gateways to the Universe. They will help to align oneself to the cosmic multi-dimensional levels. Each of the seven sets contain one tuning fork, one rubber mallet, and one canvas bag.
Here are a few specifications for each of them on the physical plane :
1st ROOT / 194.18 Hz. Red. Effective on the pubic bone and coccyx.
2nd SACRAL / 210.42 Hz. Orange. Related to the genitourinary system and the adrenals. 3rd SOLAR PLEXUS / 126.22 Hz. Yellow. Helps in metabolic and digestive systems.
4th HEART / 136.10 Hz (Cosmic OM). Green. Effective for immune system and circulation, and helps in spirituality and devotion.
5th THROAT / 141.27 Hz. Blue. Helpful for thyroid, a gland responsible for growth and maturation.
6th 3RD EYE / 221.23 Hz. Indigo. Helps in pineal gland that produces the hormone melatonin which regulates sleep and awakening.
7th CROWN / 172.06 Hz. Purple. Helps in Universal consciousness, meditation and unity. It brings joy and happiness.