This item uses high-quality 5A natural stone power stone amethyst. Materials and Size: Natural stone power stone: Amethyst 10mm beads Wrist size: Approximately 17cm Men's size Amethyst: Amethyst is believed to have the effect of calming the mind and reducing stress and anxiety. It can also enhance intuition and support calm judgment. Specific effects: Mental stability: The purple color of amethyst is said to calm the mind and alleviate mental anxiety and worries. Stress reduction: Amethyst is said to relieve stress and calm the mind, bringing peace of mind. Improved intuition: Amethyst enhances intuition and supports making calm judgments. Protection against evil and purification: It has been used since ancient times for protection against evil and purification, and is believed to attract positive energy. Other: There are also voices that it is effective for physical health, such as preventing hangovers, relieving insomnia, and treating skin diseases. Who is it recommended for? People who have mental anxiety or stress People who want to improve their ability to make calm judgments and intuition People who tend to get drunk easily People who want to improve their sleep quality People who want to get rid of negative emotions People who want to enhance inspiration