HIGH QUALITY MATERIAL: Crafted from aluminum alloy, these tuning forks offer exceptional durability and precise sound quality. Each fork is meticulously tested to ensure it meets high standards, making them perfect for frequency therapy and chakra balancing.VERSATILE APPLICATIONS: Ideal for integrating into various holistic practices including acupuncture, yoga, and meditation, these tuning forks enhance your wellness routine. They also serve in clinical settings for bone conduction assessments, helping professionals deliver comprehensive care.PORTABLE HEALING KIT: This set includes four tuning forks with frequencies of 128 Hz, 136.1 Hz, 174 Hz, and 528 Hz, a hockey puck activator, and a stylish vegan leather pouch. It's designed for both beginners and experts in mind, ensuring you maintain mindfulness wherever you go.STRESS RELIEF & SLEEP IMPROVEMENT: Utilize these tuning forks to quickly alleviate muscle tension and anxiety. They are engineered to reset the nervous system and enhance sleep quality through vibrational therapy, promoting overall emotional and physical well-being.Color: As ShownMaterial: Aluminum AlloyPackage Contents:4*colorful grip tuning forks (128Hz, 136.1Hz, 174Hz, 528Hz) 1*activator 1*storage bagOnly 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.