Sterling Silver One Sided Stingray Necklace Polished Silver Chain with Oxidized Charm Height 17 Millimeter (0.67 inch) Width 20 Millimeter (0.79 inch) Charm Weighs Approximately 1.4 Grams (3.5 grams including 20" necklace) Thin Box Chain Thickness 0.7 Millimeters (1/32 Inch) Spring Clasp on Necklace