Simple and classic, a polished stainless steel round hoop featuring a lightweight hollow tube design that measures 2mm thick by 60mm (2 3/8 inch) in diameter. They are finished with snap-down hinged posts that are comfortable and secure. E10718 Hypoallergenic, 316L stainless steel design Polished, hollow tube style Snap down, hinged post Weight is Approximately 8.81 grams Includes a custom Black Bow Jewelry Company gift box