Size:Spike nose rings gauge: 16G(1.2 mm); Inner diameter: 8 mm 10 mm 12 mm. Material:Septum rings are made of 316L stainless steel, hypoallergenic. Multiple Using:Eye catching horseshoes nose piercing jewelry are also suitable for lip ring, eyebrow ring, tragus jewelry, helix earrings, nipple rings, horseshoe earrings, daith earrings, rook piercing. Pack contains:You will receive 9 pieces silver color rings. Service:If you have any questions, please contact us, we will solve it for you within 24 hours.