This is a very beautiful Yakuseki (Medicine King Stone) bracelet. Inner diameter: 15 cm, elastic. Beads are about 8.5 mm. Yakuseki is a stone that has been used in China and Tibet since ancient times for medicinal purposes, and it means "King of Medicine." It is still believed to be effective for high blood pressure, stiff shoulders, neuralgia, insomnia, etc. In addition to wearing it, it is sometimes used by putting it in hot water or water to drink, or used in foot baths. #Yakuseki #NaturalStoneBracelet #PowerStone