Made of Copper, Cubic Zirconia Chain extension and a lobster clasp Pendant: 10 mm x 27mm Length: 18.5'' Extension: 3.5' Perfect for Mother's Day, Christmas and birthdays split Featuring sparkling colorful cubic zirconia lettering and made of gold-plated copper. It has a 3.5' chain extension and a lobster clasp. This necklace is the perfect gift for Mother's Day, Christmas and birthdays and more.