Sparkle like your zodiac sign with these Titanium Zodiac Stars Stud earrings! Crafted from lightweight titanium, they're comfy enough for all-day wear and tough enough to keep up with your cosmic adventures. Let your stars shine bright and add a playful pop of celestial charm to any outfit. -Post material: ASTM F-136 Titanium -Nickel free and sensitive skin friendly. Quantity & Measurement:-Single item-Gauge: 16G | 1.2mm -Post length: 6mm- Gem diameter: 4mm -Closure: internally threaded flat back Available to be customized post length 6mm,8mm,or 10mm. Leave an order note for the customization request (not extra cost). * Piercings are sold individually for layering purposes. Sold individually. Mix and match the pieces for a unique layered look.