Sterling Silver Polished 2-Strand Heart Dangle NecklaceProduct Details Material; Primary Purity 925 Finish Polished Length of Item 18 in Chain Length 18 in Chain Type Box Chain Width 0. 89 mm Charm Element Length 13. 88 mm Charm Element Width 16. 77 mm Clasp Connector Spring Ring Clasp Thickness (Female end) 0. 84 mm Clasp Thickness (Male end) 1. 54 mm Clasp Width (Female end) 4. 2 mm Clasp Width (Male end) 5. 95 mm Coating Anti tarnish Feature Solid Material; Primary Sterling Silver Item Weight U M gm