Natural Stone Power Stone Bracelet Onyx Main Bead: Approximately 12mm Parent Bead: Approximately 8mm Two Heavenly Beads: Approximately 6.5mm Inner Diameter: Approximately 17.5cm This is a prayer bead bracelet with the Heart Sutra engraved on it. ~~~~~~~~~~~~~~~~~~~~~~【Onyx】~~~~~~~~~~~~~~~~~~~~~~ Stone to protect against evil spirits Strengthening one's core will Enhancing perseverance ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Regarding power stone bracelets, These are sourced from a reputable, long-established stone shop. Of course, they are new and unused, so please consider purchasing with confidence. Although the bracelet uses strong elastic rubber, it is recommended to replace it after a few years. As these are natural stones, there may be what appear to be cracks, scratches, inclusions, or chips. The color may differ from the images due to the type and settings of your computer or monitor. Please understand that there are no completely identical products. Color: Black系 (Black-based)