21pcs 20G Nose Hoop Rings Set Surgical Steel Lip Ear Bone Studs Piercing Kits
[Rings/Studs] All Nose Rings Hoop : 20 gauge (0.8mm), Inner Size is 5/16" (8mm) All Nose Studs: 20 gauge(0.8mm), Length 7mm, top size 2mm. CZ stone nose studs: 20 gauge(0.8mm), Length 7mm, top size 2.5mm.