Celtic knots symbolize good luck and best wishes for the owner, making them perfect gifts for everyone. The dainty Trinity Knot stud earrings enhance your appearance and stand out in a crowd. In Norse mythology, Mjolnir is Thor's hammer, associated with thunder and known as one of the most powerful weapons. It makes a wonderful gift for loved ones on birthdays, Christmas, graduations, weddings, Mother's Day, engagements, Valentine's Day, or any special occasion. Crafted from 925 sterling silver or oxidized silver, these pieces come with a 30-day money-back guarantee. For any questions, feel free to contact us.