[Tuning Fork Set] The therapeutic tuning fork is machined from aluminum alloy, precisely tuned to within 0.5% of the specified frequency, and produces a clear, long-lasting tone that resonates deeply throughout the body. This set supports general well-being and relaxation. [128Hz Tuning Fork] Weighted tuning fork commonly used for hearing tests, neurological assessments, and relaxation. Can be applied to bones, joints, muscles, and nerves to promote resonance and support the nervous system. Ideal for use with deep relaxation techniques. [136.1Hz Tuning Fork] Weighted tuning fork designed for meditation and relaxation. Can be placed near the ear or on joints, muscles, and body areas to help release stress and support overall wellness. Suitable for use on knees and feet. [528Hz Tuning Fork] Tuning fork associated with relaxation and energy balance. Promotes a calming effect on the mind and body. Supports energy flow and may assist in balancing the body's natural systems. [4096Hz Tuning Fork] High-frequency tuning fork used to support mental clarity and focus. When gently activated and placed near the ear or body, it may aid in relaxation and environmental clearing. Color: Silver Material: Aluminum alloy Package Contents: - 2 x drumsticks (color and style may vary) - 4 x tuning forks - 1 x small wrench Note: Light and display differences may cause slight variations in color between the image and the actual item. Measurement error allowance: +/- 1-3 cm.