Sterling Silver One Sided Sand Dollar Necklace High Polished Chain with Oxidized Charm Height 16 millimeters (0.63 inch) x Width 16 millimeters (0.63 inch) Charm Weighs Approximately 1.9 grams (4.4 grams including 24" necklace) Chain Thickness 0.7 millimeters (1/32 inches) Spring Clasp on Necklace