Sterling Silver One Sided Filigree Fancy Sweet 16 Necklace Oxidized Sterling Silver Charm Height 17 millimeters (0.67 inches) x Width 13 millimeters (0.51 inches) Charm Weighs Approximately 1.2 Grams (2.9 grams including 16" necklace) High Polished Box Chain Thickness Approximately 0.7 millimeters (1/32 inch) Spring Clasp on Necklace