Materials: ① Ruby, ball cut, 6mm ② Crystal, 64-facet cut, 4mm ③ Onyx, 64-facet cut, 6mm Size: Approximately 6mm (±0.5mm) Wrist size: Approximately 15cm (elastic) Features and Meanings: Ruby symbolizes "passion, life, and love." Since ancient times, it has been worn to pray for victory and abundance, or as a gift of love. It seems to evoke a burning passion, surging vitality, and deep love. Its bright red color is likened to an eternal flame, granting the power of immortality and bestowing passion and deep affection. It is also said to bring success in debates and arguments, serve as a protective stone to defeat enemies on the battlefield, strengthen the heart, improve blood circulation, and alleviate low blood pressure. With a hardness second only to diamond, it is also known as the "Queen of Gems." Crystal has meanings such as "purification, good luck, wish fulfillment, and warding off evil." Spiritually, it signifies "cleansing the heart, cleansing the body, and purifying the soul." The transparency and pure brilliance of crystal make it known as the "King of Power Stones." The "purity" of crystal is something we also seek today. The colorless, transparent, and pure power of crystal is immense. Product Number: A538