This double chain bracelet features classic Celtic trinity knot as core design. 12 kinds of birthstones for each month are available. The stones are crystal and brilliant, representing exclusive protection and best wishes. Lobster clasp with extender chain allows easy size adjustment to fit different wrist sizes. Vintage hollow carving brings exotic mysterious charm, a personalized accessory full of commemorative meaning.The chain is made of S925 silver, hypoallergenic and skin-friendly for sensitive skin. Double chains are firmly welded. Exquisite hollow craft on Celtic knot, tightly set diamonds, finely polished surface. Multiple birthstone options for daily wear and holiday gifting. It is highly personalized gift for birthdays and anniversaries.Product Features