Sterling Silver 1.6mm Loose Rope ChainProduct Details Material; Primary Purity 925 Finish Polished Length of Item 18 in Chain Length 18 in Chain Thickness 1. 5 mm Chain Type Rope Chain Width 1. 6 mm Clasp Connector Spring Ring Clasp Thickness (Female end) 0. 6 mm Clasp Thickness (Male end) 1. 5 mm Clasp Width (Female end) 2. 5 mm Clasp Width (Male end) 5. 8 mm Coating Anti tarnish Feature Solid Manufacturing Process Casted Material; Primary Sterling Silver Item Weight U M gm Width of Item