Includes: 1 Pc one internally threaded crystal gem labret stud Key features Gauge and fit: 16g (1.2 mm) shaft thickness for standard 16g piercings. Wearable length: 8 mm overall length suited for many lip and cartilage placements. size: 3 mm diameter (gem plus bezel) for a small, polished accent. Material: TITANIUM 6AL4VELI ASTM F136 for durable, lightweight construction. Threading: internally threaded post for a smooth external finish and easier thread alignment when inserting or removing. Why choose this labret stud Clean external appearance: the internally threaded design leaves no exposed threads on the outside, creating a smooth, finished look around the gem. Secure and discreet: 3 mm crystal set in a bezel provides a subtle sparkle without catching on clothing or hair. Durable and lightweight: titanium construction offers longlasting wear with minimal added weight. Compatibility and performance Designed for piercings that accept 16g (1.2 mm) jewelry and an 8 mm post length. Common compatible placements include labret, lip, Monroe, medusa, and many cartilage locations that use 16g studs. The 3 mm gem and bezel are sized for everyday wear and layered jewelry looks. Practical use scenarios Everyday workwear: a small, polished crystal provides a professional, understated accent while maintaining a smooth exterior. Special occasions: swap in this gem stud for a subtle, refined sparkle during events or nights out. Cartilage or lip rotation: use as a reliable replacement piece for healed 16g piercings where an 8 mm length is appropriate. Notes Verify your piercing accepts 16g (1.2 mm) and that an 8 mm wearable length suits your anatomy before use.