Sterling Silver One Sided Mommy's Girl Necklace Oxidized Sterling Silver Charm Height 11 millimeters (0.43 inches) x Width 21 millimeters (0.83 inches) Charm Weighs Approximately 2.1 grams (3.8 grams including 16" necklace) High Polished Box Chain Thickness Approximately 0.7 millimeters (1/32 inch) Spring Clasp on Necklace