Sterling Silver 3.1mm Flat Rope Chain-WBC-QFC204-20Material: Primary Purity: 925 * * Finish: Polished * * Length of Item: 20 in * * Chain Length: 20 in * * Chain Thickness: 1. 2 mm * * Chain Type: Rope * * Chain Width: 3. 1 mm * * Clasp Connector: Lobster * * Clasp Thickness (Female end): 2. 4 mm * * Clasp Thickness (Male end): 2. 7 mm * * Clasp Width (Female end): 2. 2 mm * * Clasp Width (Male end): 4. 4 mm * * Feature: Solid * * Manufacturing Process: Machine Made * * Material: Primary: Sterling