Details: Material: ASTM F136 Implant Grade Titanium Bio-Compatible and Safe Hypoallergenic, Nickel and Lead-Free Stone : AAA-grade Cubic Zirconia Post Thickness: 16G (1.2mm) Post length: 7mm Weight : 1.77g Closing Mechanism: Internally Threaded, Flat Back Sold as à single stud (1 Piece) Recommended placements : Tragus, Lobes, Flat, Helix, Conch and Nostril Description Make a statement with your ear piercings and bring your style to the spotlight ! Crafted in ASTM F136 Titanium, our exclusive designs will keep your ear piercings beautiful and healthy every day!