Sterling Silver Rh-plt Engraveable Round Polished Front/Back Disc CharmProduct Details Material; Primary Purity 925 Finish Polished Length of Item 18 mm Charm Element Length 12 mm Charm Element Thickness 0. 89 mm Charm Element Width 12 mm Feature Solid Material; Primary Sterling Silver Thickness 0. 035 Item Weight U M gm Width of Item 12 mm Product Type Jewelry Jewelry Type Pendants & Charms Bail Width 1 mm Material; Primary Color White Bail Length 4 mm Feature 2 Polished Back