If you have a desired inner circumference, please be sure to let us know before purchasing. It will cost an additional 50 yen for every 1cm increase. Reducing the size is free. Inner circumference: Approximately 19cm (stretches) Gold carved five-claw emperor dragon onyx 20mm Black onyx 20mm Rondel *The number of stones varies depending on the size. [Five-Claw Emperor Dragon] The five-claw dragon is a "dragon of the highest quality" with special authority, originally permitted for use only by the "Emperor." The five-claw dragon is said to exhibit excellent power in the fields of wealth, money, authority, and success. Also, the five-claw dragon is said to be a (yang) male dragon, and is a symbol of strength, dignity, and authority. [Onyx] Onyx, known as the "stone of warding off evil," has been treasured as a talisman and amulet since ancient times. It has a strong power to ward off evil and is said to absorb negative emotions. Onyx takes on not only malice and jealousy from others, but also negative emotions within oneself. It also cultivates concentration and perseverance, and strengthens willpower and judgment, making it suitable as a charm for important decisions in work and life, as well as for sports and exams. *Because it is a natural stone, the color and pattern may vary even for the same stone. *The color may differ from the actual product due to lighting conditions. In addition, it may contain cracks and inclusions unique to natural materials. Please understand this in advance.