432 hz tuning fork is made of high-quality aluminum alloy material with long lasting vibration time and precise frequency. aluminum alloy construction for light weight and durability. 432 hz tuning fork as a part of Reiki treatments incorporating, with a very relaxing frequency. Ideal for Healing, strengthen chakra, keep body, mind and spirit in perfect harmony, and also very suitable for or yoga. The circular design of the tail perfectly combines aesthetics and comfort, and the included triangular silicone, increased control of percussion force, make you better use the tuning fork. Colour:Silver Material:Aluminum Alloy Package Contents: 1 x Tuning Fork 1 x Hammer(blue) 1 x Cleaning cloth 1 x base Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.