Product Details 18G Double Row Micro Gem Implant Grade Titanium Hinged Double Hoop Nose Ring Rock out your piercings in twice the style with this 18 gauge Double Hoop Nose Ring. Only one piercing is required for this double nose piercing ring. It is made with a ASTM F-136 titanium implant grade hinged circular ring. This hoop nose ring features one double row hoop paved with dazzling forward facing cubic zirconia gemstones for total glamour. It also features a non-removable, hinged segment that makes insertion and removal a breeze and you can rock it in multiple piercings including some tragus, some helix, and some conch piercings. Get ready to rock the look of a double piercing with a single piercing ring. ASTM F136 Implant Grade Titanium Hinged Circular Ring. CZ Double Hoop Segment Nose Ring; Hypoallergenic Nose Ring. Available in Diameter Sizes of 7mm, 8mm and 9mm Specifications 18 Gauge (1mm), ASTM F-136 Implant Grade Titanium, Hinged Closure Segment Ring, Available in Sizes 7mm, 8mm and 9mm