Body Candy Steel Clear Endless Elegance Infinity Symbol Helix Earring Industrial Barbell Piercing 14 Gauge 38mm Gauge size 14 gauge; 1.6 millimeters 1 1/2 inch; 38 millimeter helix barbell length 316L stainless steel industrial piercing Features nonmoving infinity charm with clear accents Industrial barbell can be used for industrial, project bar or helix earring