Opal Septum Clicker 16g 1/4" 6mm Colorline Opal Paradigm Rainbow/Aurora Borealis Septum Ring Septum Clicker Colorline Opal Paradigm Aurora Borealis Earring Jewelry Septum Clicker Cartilage Piercing Tragus Ring Helix Conch Nose Belly Nipple Thickness : 16g Size 16g 1/4" 6mm, Item# hsc-407 Exceptionally High Quality Jewelry!