Size: thickness: 20G(0.8mm), Inner Diameter: 5/16"(8mm) Color: Silver. This Cartilage Hoop Earring/Nose Hoop with a delicate row of CZs - a representation of eternal love, and a symbol of strength and creativity.Sold as a single hoop. This cartilage hoop earring/Nose Hoop is made with durable 316L surgical grade stainless steel. Hypoallergenic and nickel free,suitable for sensitive skin. It can be used in a variety of piercings including your Lobe,Lip,Nostril,Tragus,Snug,Helix,Conch,Daith,Ear Cartilage,Rook and any other body piercing that is a perfect fit for you!Fastening: Clicker20G-8mm(5/16") SilverJOY-20G*8mmzhengmianZ(Silver)Easy to use. To insert ring simply twist then squeeze rounded ends together and you're ready to go. This Hinged Stainless Steel Segment Hoop ring will be the perfect to any piercing. It gives a classic look, this ring takes the fight out of trying to insert a ring and keep it in place! This seamless piece is equipped with a hinged opening that locks in place with a small click.This cartilage hoop earring/Nose Hoop is made of 316L Surgical Steel for quality ,Suitable for cartilage piercings - you can wear them in your tragus or helix. Don't worry about allergies. Available in 20G, 18G, 16G, and it comes in a variety of diameters to fit your piercing comfortably.GIFT FOR HER/HIM: Great gifts idea for Loved one, friends, parents, sisters and brothers on birthday, anniversary, Christmas, Mother's day. If you have questions about your merchandise, or need assistance with something not listed above please feel free to send us message.