1 Piece.Piercing bar thickness:16 gauge(1.2mm).Inner diameter:8mm(5/16").The thickness can be used for most piercings. Clear CZ paved hinged segment nostril nose rings cartilage earring hoop. Material: 316L Surgical Steel+Turquoise Blue Cubic Zirconia. 316l Stainless Steel is suitable for sensitive ears. No worry about allergies. Polished very well, comfortable to wear without sharp edge. Easy to use: Hinge segment design, more easier to open/close by hand, won't deformed. Still tight after long-term use, needn't worry about losing. We have strict quality control to make you a better feeling. Helix earrings/forward helix earrings. Used as nose ring/conch piercing jewelry/ear piercing/lobe earring/helix earring/cartilage earring/forward helix earring/rook earring/lobe piercing hoop/helix piercing jewelry/helix jewelry/cartilage hoop earring/16 gauge earrings/conch earrings. Gift for girlfriend/wife/mother/friends/daughter/aunt/classmate/sister on anniversary/Mother's Day/Father's Day/graduation/party/new year/vacation/holiday. Ear piercings earrings helix piercing jewelry helix earrings. Don't hesitate to contact us.