Set of 2 Styles Cartilage Hoop Earrings: 18g 5/16 Inch Surgical Steel Plain & Rainbow CBR Hoops Forbidden Body Jewelry cartilage rings 316L Surgical Steel IP plated for color (rainbow colored ring) Product specifications (both rings): 18 gauge, 5/16 inch (8 mm), 3 mm ball You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it!