18G Nose Hoop Ring: thickness: 18 G (1.0 mm); Inner diameter: 10 mm; color: gold+silver; the size is suitable for women and men as daily piercings; Please check thickness and inner diameter carefully to select most suitable size for yourself Double Nose Hoop Ring Design: stylish double open stacked two-colour design make it more charming on your ear or nose; Package include 1 pc double nose ring and come with a black box Surgical Steel Conch Hoop Earring: made of 316L surgical steel; polished very well and it's comfortable to wear without sharp edge Multi Functions: it can be used as nose hoop ring, conch hoop earring, cartilage jewelry, helix piercing, septum ring, ear lobe earring, lip piercing, daith earring, rook earring, tragus jewelry and more Seamless Clicker Ring: hinged segment seamless clicker ring is really easy to open and close without a tool; The closure is seamless. And it's still tight after long-term use, needn't to worry about lost when working, walking or exercising