Flat back post with Internally Threaded Prong Set Gem$14.99 Out of stock Categories: Ear Lobes, Ears, Helix / Cartilage, Lip, Tragus Tags: baclk, flat, gem, internal, internally, prong, set, thread, threaded Description Description 5/16 post legnth, Ideal for most ear or lip piercings. Related products Ear Lobes, Ears, Helix / CartilageSpider-Gwen & Spider-Man Earring Double Set $19.99 Add to cart Conch, Ear Lobes, Ears, Helix / CartilageBall Stud Earring $10.99 Select options Out of Stock Sale! Daith, Ear Lobes, Ears, Helix / Cartilage, Rook, TragusHeart with Gems Perfect for Daith / Rook $34.99 $19.99 Read more