Sterling Silver Oxidized 3d Small Beluga Whale Pendant with Polished Box Chain Necklace Oxidized Sterling Silver Approximately 4 mm height (0.16 inch) X 8 mm width (0.32 inch) Charm Weight: 1.5 grams (3.2 grams including 16" necklace) High Polished Box Chain Thickness Approximately 0. 7 millimeters (1/32 inches) Spring Clasp on Necklace