Material: Swarovski white opal crystal(not real or simulated opal), cubic zirconia, plated brass settings. Size: The center white opal color crystal is 6mm*8mm. The centerpiece(crystal with setting) is 1.1 cm*1.3 cm.  Bracelet sizes: A. 17cm B. 18cm C. 19cm D. 20cm E. 21cm F. 22cm G. 23cm Please note the bracelet should be 2cm-3cm bigger than your wrist size. For example, if your wrist is 16cm, please choose 18cm or 19cm bracelet.  If you are not sure which size to choose, please leave a note to White Crystal Bracelets With Sparkling Stones, White Bracelets With Sparkling Stones For Wedding, Elegant White Crystal Bracelet With Sparkling Stones, White Crystal Bracelets For Formal Occasions, White Bracelet With Sparkling Stones For Anniversary, White Crystal Bracelet With Rhinestones As Gift, White Sparkling Stones Bracelet For Wedding, Adjustable White Crystal Bracelet With Sparkling Stones, Elegant White Crystal Bracelets