The Witch's Knot symbolizes the "knot magic" practiced by witches in the Middle Ages, known for its protective powers against negative energy. This unique design combines a circle and four-cornered knot, two potent symbols interwoven to form a powerful Wiccan amulet. Wearing this Celtic Wiccan jewelry serves as a protection necklace and a charm for good luck. ? Premium Material: Crafted from 925 sterling silver and adorned with a colorful abalone shell, this necklace is both mysterious and elegant. It is hypoallergenic, tarnish-resistant, nickel-free, lead-free, and cadmium-free, making it suitable for long-term wear, especially for women with sensitive skin. ? Pendant and Chain Details: Pendant Size: 0.84 x 1.21 inches Chain Length: 18 inches + 2-inch extension