Sterling Silver Celtic Knot Work Circle Dangle Earrings Elegant Celtic knot earrings are a symbol of eternity and the circle of life Made of 925 sterling silver. Nickel free Each earring measures 0.6 inches in diameter. Weighs 2.3 grams Earrings feature an intricate pattern of Celtic knots lining a circlet of silver Makes a wonderful gift for any woman who loves Celtic style and symbolism