MINGCI Set of 9 Solfeggio Aluminum Alloy Medical Tuning Forks--174Hz, 285Hz, 396Hz, 417Hz, 528Hz, 639Hz, 741Hz, 852Hz, 963Hz Set of 9 Solfeggio Tuning Forks--174Hz, 285Hz, 396Hz, 417Hz, 528Hz, 639Hz, 741Hz, 852Hz, 963Hz High Quality Tuning Forks directly from Manufacturer, Mallets and Bags included. All Items Listed Have a 100% Satisfaction Guarantee. Any damage or missing to the bowl in transit is guaranteed by us! You will truly fall in love with this incredible healing tool. Gorgeous in your home, glowing with light, this beautiful instrument is an asset to any environment! All Tax included and Fast Shipping to Most Place Worldwide. If a single order more than $1000, we can offer you the wholesale price.