A wise man once said, "every meaningful mathematical statement can also be expressed in plain language. " make it clear that you'll love her forever with this simple yet elegant fashion necklace. Crafted in warm 10k gold, this necklace features the mathematical symbol of infinity turned on its side and centered along lengths of link chain. Polished to a brilliant shine, this 18. 0-inch necklace secures with a spring-ring clasp.