Materials: Brass, 18K plated Gold /White, Cubic Zirconia Details: The charm bangle consists of a bangle and individual charms to create a customized bracelet that moves. This unique charm bangle allows you to personalize it using letters, numbers, and or charms. The charms move and slide within the bracelet. Charms include the full alphabet, symbols, numbers, and colored stones. The bangle and charms are sold separately. Measurements: The bangle is 9mm wide and 3mm thick charms are 4.5mm wide. The bangle is oval in shape and has a clasp that opens and closes. Size: 6.5-7" How to buy: Since there are so many choices for the charms&letters, we assigned # for each of the charms. You can add a total number of charms and letters you need, include a note for the specific charm &letters you need at the end. we will pick up the letter & charms you need.