Angel Ladder Quartz ☆ Inner diameter: 16.5 cm Approximately 8.5 mm Please message me if you would like to adjust the inner diameter or use transparent thread ☆ Please understand that I cannot make the inner diameter larger. Returns are not accepted. I am also selling this item elsewhere, so I may have to cancel your purchase. (つェ⊂) The price will not change even if the inner diameter is adjusted. I will also include the extra beads. Thank you! Material: Natural stone Bracelet/Bangle: Bracelet Stone Material: Quartz