Pewter Unisex Celtic Lion Trinity Knot Pendant Necklace Necklace chain dimensions: 3.0 mm wide x 22-24 inches long with a 2 inch extension; Clasp: Lobster claw Pendant dimensions: 1 3/8 inches diameter Pendant and chain are crafted of lead free pewter alloy with an antiqued finish Balck and gold colored enameled accents