Sterling Silver Three Dimensional Female Swimmer Necklace Oxidized Sterling Silver Charm Height 5 millimeters (0.2 inch) x Width 20 millimeters (0.79 inches) Charm Weighs Approximately 0.8 grams (2.5 grams including 16" necklace) High Polished Box Chain Thickness Approximately 0.7 millimeters (1/32 inch) Spring Clasp on Necklace