[HIGH ]Adjusting Fork Set is made of high material. Compared with steel tuning forks on the market, it is more refined in workmanship, lighter in weight, and durable in corrosion-resistant aluminum alloy construction.[ Frequency]Tuning Fork Set has more frequency and frequency up to 25 seconds.[Multifunctional]Adjustment Fork Set is suitable for treatment.great for repair, balancing energy centers, enhancing focus, purifying the mind and body, and also great for wellness treatments and playing with pets.[WHAT YOU WILL RECEIVE]Tuning Fork Set Includes: 256Hz, 288Hz, 320Hz, 341.3Hz, 384Hz, 426.6Hz, 480 Hz, 512Hzcolor:SilverMaterial:Aluminum alloyPackage Contents:1 x drumsticks(color random and style random, cannot the specified color and style)8 x tuning forksOnly the above package content, other are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.