[Item Contain]: 2pcs Taper Insertion Pin + 6pcs nose studs 18g, threadless nose stud, threadless nose ring, push in nose rings, threadless cartilage earring, threadless flat back earrings, threadless earring [Measurements]: flat back nose stud 18g (1.0mm), threadless nose stud pole length: 1/4"(6mm), 5/16"(8mm); push in nose stud top size: 2.5mm, 3mm,4mm; piercing threader tool used for 18g threadless nose ring or 18g threadless cartilage earring [Material]: threadless nose stud 18g nose stud flat back made of stainless steel; Highly Polished flatback nose stud, Smooth Surface nose stud flat back, light weight threadless nose ring is comfortable for long time wear. [Feature]: Unique designs of flatback nose stud; You can try trendy push in nose stud, flat back nose stud is not easy to lose, easy to put in. You can also use it as 18g flat back earrings for cartilage helix tragus. [Using]: nose stud, threadless nose stud, threadless nose ring, flat back nose stud, 20g flat back earrings, nose stud flat back, flatback nose stud, 20g cartilage earring, push in nose stud, flat back cartilage earrings, threadless flat back earrings, threadless earring, push in nose rings, threadless labret MODRSA Threadless Nose Stud 18g Flat Back Nose Stud 18g Cartilage Earring Flat Back Earrings Flatback Nose Stud 18 gauge Nose Rings with Backs Push in Nose Stud Helix Conch Earring Studs for Women 6mm