Sterling Silver Double Sided Small Harp Musical Instrument Necklace Oxidized Sterling Silver Charm Approximately 23 mm height X 12 mm width (0.91 inch x 0.47 inch) Charm Weighs Approximately 1.2 Grams (3 grams including 18" necklace) High Polished Chain Thickness 0.7 millimeters (1/32 inches) Spring Clasp on Necklace