Sterling Silver One Sided I Love Karate Necklace High Polished Chain with Oxidized Charm Height 10 millimeters (0.4 inch) x Width 17 millimeters (0.67 inch) Charm Weighs Approximately 1.4 Grams (3.1 grams including 16" necklace) Chain Thickness 0.7 millimeters (1/32 inches) Spring Clasp on Necklace