Sterling Silver Oxidized Textured Country of Israel Map with Box Chain Necklace Oxidized Sterling Silver Charm 22 mm height X 8 mm width (0.87 inch x 0.32 inch) High Polished Box Chain Thickness Approximately 0. 7 millimeters (1/32 inches) Spring Clasp on Necklace Charm weighs approximately 1.0 grams. (2.8 grams including 18" necklace)