You can return this item free of charge within 30 days of receipt. Item must be returned in new, unused condition. View Orders and begin return process. Print return label. And submit !. Size: 1.2 mm, inner diameter: 8 mm, ball diameter: 3mm . Used for nose ring, septum ring, helix earring hoop, tragus earring, lip ring, etc., gorgeous set that makes you look energetic. . Stainless steel material. Nickel free and lead free and and HYPOALLERGENIC. Comfortable to wear, not easy to fall off. . If you have a problem, please contact us to solve your problem. We will solve your problem within 24 hours. .