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 16cm (stretches) Blue carved five-claw emperor dragon crystal 12mm Blue crack crystal 12mm Rondel *The number of stones will vary depending on the size. [Five-Claw Emperor Dragon] The five-clawed dragon is a "highest-grade dragon" with special authority, originally permitted for use only by the "Emperor." The five-clawed dragon is said to exhibit excellent power in the fields of wealth, money, authority, and success. Also, the five-clawed dragon is said to be a (yang) male dragon, and is a symbol of strength, dignity, and authority. [Crack Crystal] Crack crystal is said to have cracks because it possesses powerful energy, and it is said to have even more powerful energy than crystal. Polished ones were used as sacred objects and divination tools. It is especially excellent at warding off evil and purifying. It will purify the owner's mental traumas and negative emotions, making them pure. It is said to have the effect of resonating with the owner and drawing out intuition and insight, so it is often used as a tool for divination and meditation. It also has the effect of improving fortune, and is considered a power stone that attracts good luck, bringing wealth and honor to the owner, so please give it a try. *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. Also, it may have cracks and inclusions unique to natural materials. Please understand this beforehand.