Materials and Design: The tuning forks for healing set is made of aluminum alloy, and -, designed for clear sound and perfect frequency in therapeutic and meditation scenarios. The extended handle design makes operation easier and enhances the sense of vibration. Multifunctional: The Tuning Forks for Healing Set uses precise frequencies to enhance relaxation, reduce stress, balance emotions, , making it ideal for energy healing and relaxation. Aluminium alloy tuning fork feet with natural healing crystals, targeted vibrations effectively relieve tension and alleviate muscle pain. Versatile Use: This tuning forks set is perfect for meditation, yoga, chakra balancing, and sound therapy, offering versatile applications for both beginners and professionals. Multiple options:Four tuning forks are available, and there are two activation modes to choose from, wooden reflex hammer and hockey tuning fork activator, which brings you a more professional use experience and is also a choice Color: silver Material: aluminum alloy Package Contents: 4 x Tuning Forks 1 x Tuning Forks Activator 1 x Tuning Forks Base 1 x hammer 1 x cleaning cloth (Colors and styles are random, no specifications are accepted) 2 x wrench 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.