Bonus: Cat's Eye Strap (Photo on page 2) Material: Natural stone, 8mm beads Inner diameter: 16cm (This is a typical wrist size for women). It's a stretch type for a comfortable fit, suitable for various occasions. We recommend measuring your wrist before purchasing. Also, size adjustments may be possible for 300 yen if there are extra stones, so please consult us in the comments before purchasing. The color in the photos may appear slightly different due to the lighting. Due to the nature of natural stones, the color intensity varies from bead to bead. Color: Blue系 (Blue-based) Material: Natural stone Bracelet/Bangle: Bracelet