Sterling Silver Three Dimensional Hard Shell Style Taco Necklace High Polished Chain with Oxidized Charm Height 11 millimeters (0.43 inch) x Width 8 millimeters (0.32 inch) Charm Weighs Approximately 1.8 grams (3.9 grams including 20" necklace) Chain Thickness 0.7 millimeters (1/32 inches) Spring Clasp on Necklace