Wearing a Celtic knot necklace reminds us of everlasting loyalty, faith, friendship, and love. It symbolizes the eternal, unbreakable bond we share with our loved ones. This Irish Celtic opal necklace is crafted from hypoallergenic 925 sterling silver plated gold, containing no nickel, lead, or cadmium for safe wear. The pendant measures 1.10 by 0.51 inches with an 18 plus 2 inch chain, ensuring a durable piece. It makes a perfect surprise gift for any special woman on occasions like birthdays, anniversaries, or Christmas. Toupop is committed to high quality jewelry and dedicated customer service for your complete satisfaction.