Our Zodiac Sign Necklace is made of Zinc alloy. The size is 18"L X 0.15" W. There is something magical about wearing jewelry that not only looks good but also professes to make people feel good too. So as a romantic way to express your love, a necklace is your best selection. A gift to her on any holiday or just a romantic surprise. Perfectly fit for you to attend any special occasions and events, even everyday wearings. Just show your style and fit for all ages.