Sterling Silver Oxidized One Sided Texas Lone Star Charm Pendant with Polished Box Chain Necklace Oxidized Sterling Silver Height 15 millimeters (0.59 inch) x Width 13 millimeters (0.51 inch) Charm Weighs Approximately 0.7 grams (2.4 grams including 16" necklace) High Polished Box Chain Thickness Approximately 0. 7 millimeters (1/32 inches) Spring Clasp on Necklace