Design: Four corner knot celtic design, also known as the Witches Knot or Magic Knot, is comprised of four interlocking celtic knots. A symbol of strength and protection. Witches knot helps to protect against spells and negativity. Promotes happiness as well as the circle of life Material: Celtic knot earrings are made of S925 Sterling Silver, charming moonstone, this material is safe for our earholes, tarnish-resistant, skin-friendly, long term wear Size: Witches knot moonstone earrings size is 17.00*34.00 mm (0.67*1.34 in) Great Gift: The celtic witch knot moonstone earrings comes in a gift box, and are complete with a jewelry cleaning cloth. It is the meaningful gift for you, friends, mother, daughter, sister, or other family members Service: LOOVE Jewelry is committed to providing the best jewelry and services to our customers. If you have any questions, please let us know and we will solve them for you