beautiful Meinl 432hz sonic energy tunning forks, 
The natural pitch 432 Hz is a tone frequency that resonates in harmony with the human, nature and the cosmos.

432 Hz (also known as Verdi’s A) because it has “a pure tone of math fundamental to nature” and is “mathematically consistent with the patterns of the universe, vibrating with Phi, the Golden Ratio

Size: 5.39" / 13.7 cm
Features: Made in Germany
Premium stainless steel
Handcrafted masterpiece
Ergonomic shaped cork handle
Engraved logo and tuning info
Tuning: A4/a'' 432 Hz
£28.50