Hinged Segment Hoop, RING,14 gauge,Polished Stainless Steel,8mm inner diameter, about 10mm outside, ,piercing ring, keeper bag, polish cloth 14 gauge hinged ring - 1 piece - About 10.2mm TOUTSIDE,8mm INSIDE diameter Polished surgical stainless steel.INCLUDES Velvet Keeper Bag Hinge locks/snaps into place for seamless secure fit Septum piercings, ear piercings,nipple piercings. Where/how you use depends on your piercing sizem, location, and preference