Daroplo 9pcs Aluminum Alloy Tuning Forks Tuning Forks for Therapy Voice Therapy Black

4.528 Hz is the frequency of love, perfect for repairing, balancing energy centres, improving concentration, cleansing the mind and body, also perfect for sound therapy and playing with pets. 1. The tuning fork set is made of high quality aluminium alloy. 2. Compared to the steel tuning forks available on the market, the workmanship is more refined, the weight less and the aluminium alloy structure is . 3. The frequency of the tuning fork group is more accurate and can reach 25 seconds. A tuning fork set is used for healing. 5. Tuning fork set includes 174Hz, 285Hz, 396Hz, 417Hz, 528Hz, 639Hz, 741Hz, 852Hz, 963Hz, rubber base, silicone hammer, cleaning cloth