Unique Design: This nose hoop side facing with cz and opal is best choice for body piercing including septum jewelry, nose hoop, conch piercing, cartilage, tragus, rook, daith earring, lip jewelry, belly ring etc. To make you unique and charming Size: Conch hoop earring in 16 guage(1.2 mm thickness)and 8 mm inner diameter Color: Silver with green cubic zirconia and white opal. Sold individually, one ring per order Material: The septum ring is made of 316L surgical steel. It's harmless to the human body, safe and healthy. What's more, it's polished very well, comfortable to wear, no sharp edges Newest Seamless Technology: The septum clicker made by the upgratest seamless technology, almost undetectable seam and hinged clicker. Easy open, no sharp edges, comfortable to wear and no more worrying about open itself by accident