Cube Zircon Hinged Segment Ring Design: Easier to put on or take off; simplistic and delicate looking; classic and stylish; make you unique; suitable for women and men Guage: 1.2 mm(16 G); Inner Diameter: 3/8"(10 mm); Color: Gold with clear cube zircon; sold individually Material: 316L surgical steel and cube zircon; polished very well; comfortable to wear without sharp edge Easy to Use: Hinge will be very easy to open and close a click closure by hand, not require a tool. It's still tight after long-term use, don't worry about lost when working, walking or exercising Multi-function: It can be used as nose rings hoop, septum jewelry, daith earring, helix earring, cartilage earring, rook earring, tragus earring, ear lobe earring hoop