3mm - 8g Large gauge steel curved bar. 3mm Gauge (US 8g). Available in lengths 14mm - 25mm. Internally threaded and supplied with two screw on balls. Made from highly polished 316L surgical steel. Suitable for use in Male Genital Piercings, such as the Prince Albert, Foreskin, Dydoe and Reverse Prince Albert. Surgical steel is a more suitable metal than other lighter metals for continuing stretching the piercing.