Sterling Silver Oxidized One Sided Wild Sunflower Necklace Oxidized Sterling Silver Charm Height 13 millimeters (0.51 inch) x Width 13 millimeters (0.51 inch) Charm Weighs Approximately 1.2 Grams (3 grams including 18" necklace) High Polished Box Chain Thickness Approximately 0.7 millimeters (1/32 inch) Spring Clasp