LynnAround Bronze Engraved Viking Celtic Knot Axe head Thors Hammer Mjolnir Norse Pendant Necklace Thailand Jewelry Double sides pendant for necklace with engraved Celtic Knot axe head Thor hammer design. Good quality Bronze. Lead, cadmium and nickel free. Approx. 5 cm (1.96 Inch) in Max. Length and 2.70 cm (1.06 Inch) in Max. Width Imported, Thailand origin. Ship from Amazon warehouse.