CZ Paved Hinged Segment Ring is made G23 implant grade titanium (nickel free, hypoallergenic and safe to use for your piercing). PVD Silver, PVD Black, PVD Gold, PVD Rose Gold with Aqua, Aurora Borealis, Black, Clear, Pink, Red CZ (Cubic Zirconia) paved makes it gorgeous and beautiful. Available gauge size is 20 Gauge (0.8mm) and length are 9/32” Inch (7mm), 5/16” Inch (8mm), 11/32” Inch (9mm), 3/8” Inch (10mm) . Perfect fit for Septum Piercing, Nose Piercing, Earring Piercing, Cartilage Piercing jewelry. #noserings #hoophinged #nosejewelry #titaniumjewelry #bodyjewelry #tonguejewelry