Sterling Silver One Sided Fire Department Hat with Axes Necklace High Polished Chain with Oxidized Charm Charm Height 12 Millimeter (0.47 inch) x Width 17 Millimeter (0.67 inch) Charm Weighs Approximately 0.6 grams (2.3 grams including 16" necklace) Chain Thickness 0.7 millimeters (1/32 inches) Spring Clasp on Necklace