Body Candy Stainless Steel Blue Confetti Style Bow Tie 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 straight barbell industrial piercing Features moveable confetti style blue bowtie charm Industrial barbell can be used for industrial, project bar or helix earring