Sterling Silver Oxidized One Sided Ruler Charm with Thin Singapore Necklace Oxidized Sterling Silver Charm Height 17 Millimeter x Width 5 Millimeter (0.67 inch x 0.2 inch) Charm Weight Approximately 1.4 grams (2.8 grams including 16" Singapore chain) Polished Singapore Chain 1.5 mm (1/16 inch) Thickness Spring Clasp on Necklace