[Tuning Fork Set] The therapeutic tuning fork is crafted from aluminum alloy and precisely tuned to within 0.5% of the specified frequency, producing a clear, long-lasting tone that resonates deeply through the body. This set supports general well-being and relaxation.[128Hz Tuning Fork] (weighted) Ideal for hearing tests, neurological assessments, and relaxation. Designed for use on bones, joints, muscles, and nerves, it promotes resonance, stimulates the nervous system, and may support circulation. Hold near the ears for deep relaxation.[136.1Hz Tuning Fork] (weighted) Suitable for meditation and relaxation. Can be applied near the ears or on joints, muscles, and other areas of the body to help release tension. May be used on knees and feet.[528Hz Tuning Fork] Known for its calming effect on the mind and body. Promotes energy flow and supports the nervous, immune, and circulatory systems. May assist in balancing the body's natural rhythms.[4096Hz Tuning Fork] A high-frequency tuning fork that may help promote mental clarity and focus. When activated near the ear or body, it can support mindfulness and environmental clearing.Color: Silver Material: Aluminum alloy Package Contents: 2 x mallets (color and style may vary) 4 x tuning forks 1 x small wrench Note: Light and display settings may cause slight variations in color. Measurement allowance: +/- 13 cm. Only the items listed are included.