●ADJUSTABLE SIZE: The adjustable size is approximately from 6.5# to 9# US. ●MATERIAL: 14k gold-plated eco-friendly brass. Nickel free, lead free, cadmium free and hypoallergenic, 100% safe for sensitive skin. ●FASHION RING: Design with the cute and elegant butterfly. Inlaid AAA cubic zirconia, shiny and exquisite. ●WITH GIFT BOX: Packed in a small gift box, can be as a gift for your friends, lover, family or her.