Sold individually Nose Hoop Ring/Earring Hoop Size: 18 gauge (thickness: 1.0mm), inner diameter 9/32 inches(7mm),Please choose your gauge and diameter hoop for your nose piercing needs.It has a smooth closure that doesn't slipped or opened. It's still tight after longterm use. Product colors available: Silver/Black/Gold/Rainbow/Blue/Rose Gold,We have 20g 18g 16g 14g 12g 10g and 8g,We can offer inner diameter 5mm,6mm,7mm,8mm, 9mm,10mm,11mm,12mm,13mm,14mm,16mm We offer free return or exchange.if you have any question, Our service team will respond and offer you a satisfactory solution within 24 hours.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! Perfect for Nose, Cartilage, Septum, Tragus Piercings,Helix Earring, Daith,Conch,Rook Ear Piercing, Lip Rings, Belly Ring,Nipple Piercing and more. Very easy to open/close a click closure by hand. Not require a tool.Smooth surface, comfortable to wear without sharp edge. Match with suitable apparel for different occasion. Smooth Surface and easy to use. Hypoallergenic: This nose hoop/earring hoop made of 316L surgical steel,Surgical Stainless Steel The most popular type of nose hoop/earring hoop metal is surgical stainless steel. because its hypoallergenic, affordable and is a safe metal for healing from a fresh nose piercing.