Crafted from ASTM F136 implant-grade titanium, rigorously tested for professional body piercing, ensuring maximum safety and user-friendly application. For Nose or ears. IMPLANT GRADE TITANIUM HINGED SEGMENT RING. Thickness: 20GA (0.8MM) Length: 5mm. Material: Ti 6Al-4V ELI ASTM F136. Ships in 1-3 business days