Purchased during a visit to Mount Koya in 2026. Purchased on a Taian day (auspicious day). ◯ Evil-Repelling Three-Pronged Vajra Ring (Good luck and warding off evil, good health) Ring size is free size. Slight adjustments are possible. ⭐ Color: Silver For those who have difficulty visiting Mount Koya, please consider this. ⭐ Not sold individually. Please refer to the photos. Please refrain from purchasing if you are overly concerned about details.