White daisy flower silver tragus piercing, cartilage earring, conch or helix piercing. 316L surgical steel barbell piercing is 16 gauge with a 1/4" (6mm) long post. The bar earring is externally threaded and has a screw on ball backing. All orders arrive in a gift box. Choose your color bead, which slides over the post and can be worn with or without the bead.