1. With 1.7 inches adjustable extender chain which means it can suitable for most women and girls. The heart-shaped pendant is 0.7inches in width and 0.7 inches in length. 2. Made of high-quality copper and different colors of love hearts make the necklace more unique. 3. Heart-shaped design of the pendant is showing your unique taste. The Evil Eye Necklace can bring you good luck and protect you from misfortune.