Clicker closure Sold individually.The nose rings hoop with zircon color and size options: SILVER,GOLD,ROSE GOLD,BLACK are available.20 GAUGE(0.8MM)/ 18G /18 GAUGE(1.0mm),16G /16 GAUGE(1.2mm)14 GAUGE(1.6MM), Inner diameter 6MM/8MM/10MM/12MM, Five color for your reference ,make you more charming,pretty and unique. Hypoallergenic nose rings hoop/earrings hoop made of 316L surgical steel,No Allergy, Safe and Durable.it's easy open and close by hand.comfortable to wear without sharp edge. The segment hoop earrings most used for body piercing including Nose, Cartilage, Septum, Tragus,Helix Earring,Nipple,Daith,Conch,Rook Ear Piercing, Lip Rings, Belly Ring and more. The hinged piercing ring works fine for most people who are sensitve to base metals.bar thickness :16Gauge/1.2mm18guage(18G ,1.0mm)suitable for most cartilage piercing like tragus helix orbital conch lobe piercing,nose piercing,septum and more.Diameter:8mm/10mm,the most comfortable size for helix piercing ,orbital conch piercing ,nose ring ,rook piercing etc. We offer you 24 hours service and free return or exchange.if you have any question at anytime,feel free to contact us or you can post your questions in Q&A The perfect gift for you or your loved ones. Great gift for Valentine's Day, Birthday, Mother's Day, Christmas, or any occasion!