This 925 sterling silver necklace features a protective witches knot pendant symbolizing love and binding agreements alongside the April birthstone white zirconia representing love chastity and purity The pendant measures 079 inch by 079 inch The cable chain is 18 inches long with a 2 inch extender and is 12 mm thick Crafted leadfree nickelfree and allergyfree it is safe for skin Presented in elegant gift packaging it makes a meaningful gift for women on occasions like Christmas birthdays Mothers Day or Valentines Day Enjoy a 30 day hasslefree return guarantee Customer service responds within 24 hours