The bracelet is designed with the colors arranged diagonally. Obsidian, a type of volcanic glass, is easy to handle and is a useful stone for grounding and protection. Size: Bracelet Inner Diameter: Approximately 16cm (±0.5cm) Beads: Approximately 8mm (±0.2mm), 23 beads Tumble: Approximately 9.8g Condition: Due to the nature of natural minerals, there may be cracks, inclusions, chips, scratches, stains, cloudiness, and dents. Please be aware of this. Shipping Method: "Nekopos" is planned.