Barbwire nipple clicker in steel. 1.6mm gauge (US 14g), 12mm or 14mm bar length. This jewellery comprises a semi circle loop in a 3d barbwire design, which sits under the nipple. The straight bar section then fits through the piercing, this is hinged to allow easier fitting. It then clicks shut securely. it is very easy to fit yourself. Made from highly polished cast steel. Designed specifically for use in the nipple piercing.