Made of high-quality 316L stainless steel, 360-degree mirror polished, resistant to strong acid and alkali, smooth and beautiful appearance, no fading, no allergies, and no deformation.Eye-catching and stylish butterfly design could give you different mood every day and make you unique. The total length is 35 mm, the butterfly is 12 mm in length, the rod is 16 mm in length, and the rod is 1.4 mm thick.Fastening: BallBallSuitable for women and girls on any occasion, such as birthday, anniversary, Thanksgiving, Christmas, Hanukkah or Valentine's Day.Double butterfly cubic zirconia make it more shinning and beautiful. Environmentally friendly vacuum plating process make it more safe and durable.Package includes: 2 X nipple rings.