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 1 cm increase. Reducing the size is free. Inner circumference: Approximately 17cm (stretches) Blue carved Emperor Dragon crystal 10mm Lapis Lazuli 10mm Blue crack crystal 10mm Button-cut crystal *The number of stones varies depending on the size. Five-claw Emperor Dragon The five-claw dragon is originally a "highest-grade dragon" with special authority that was only allowed to be used by the "Emperor." The five-claw dragon is said to have excellent power in the fields of wealth, money, authority, and success. In addition, the five-claw dragon is said to be a (yang) male dragon, and is also a symbol of strength, dignity, and authority. 【Lapis Lazuli】Lapislazuli Lapis Lazuli is said to be a "stone that brings good luck." However, it doesn't just bring good luck, but rather has a strong meaning of encouraging the owner's growth and correcting them in the right direction. It brings foresight close to the ability to predict, enhances inspiration, and draws out potential abilities. Lapis Lazuli will give wisdom to the person who possesses it, and will make their life rich and full of happiness. *Because it is a natural stone, the color and pattern may differ even for the same stone. *The color may differ from the actual color depending on the lighting. In addition, it may contain cracks and inclusions unique to natural materials. Please understand this beforehand.