Hinged Opal Septum Ring: One order includes 1pc of hinged white opal segment ring Wire Thickness:20G(0.8mm); Inner Diameter: 8mm(0.31 inches); Wire Color: Gold; Material: Grade-23 Titanium; Please refer to our size chart for selecting the appropriate size; Don't worry if the size doesn't fit Side-set Iridescent White Opal: Featuring an white opal that subtly graces its side, whispers elegance with a hint of rainbow iridescence, offering a discreet yet captivating charm that gracefully encircles Hypoallergenic: Crafted with care from genuine G23 titanium, passed the Nickel/Lead test, without the risk of irritation; Well for people with sensitive skin, prioritizing your skin's non-irritating Premium Quality: It stays in place, never falls off; These 20G nose hoops are designed with utmost care for your wearing experience; We meticulously control every manufacturing process to ensure the effortless convenience on open and close the click closure Long-lasting Shine: Shimmering silver cartilage earring is expertly electroplated to prevent tarnishing, ensuring they maintain their shine over time