Skip titanium nostril stud with prong-set gem images slider SKU: Titanium Nostril Stud with Prong-Set Gem Sign-up to see price This 20g, 9.5mm titanium Nose Bone features a 2.5mm prong-set CZ gem. Product Details: Material: Titanium 6Al-4V-Eli ASTM F-136 Gauge: 20g (~0.8mm) Length: 9.5mm Gem Size: 2.5mm 13 Anodized color options