This Luminous Cluster Bangle features clustered cubic zirconia on one side and smooth metal on the other. The small fits bracelet size 6", and the medium fits bracelet size 7", with a hinge clasp. Each CRISLU flawless and exquisitely cut cubic zirconia stone is handset in precious .925 sterling silver and finished in pure platinum for a total diamond equivalent weight of 1.40 ctw. CRISLU jewelry is 100% hypoallergenic.