Body Candy Black Anodized Stainless Steel Rainbow Pride Helix Earring Industrial Barbell Piercing 14 Gauge 37mm Gauge size 14 gauge; 1.6 millimeters 1.45 inch; 37 millimeter helix barbell length Black anodized titanium over 316L stainless steel straight barbell Barbell can be used for industrial, project bar or helix earring Features nonmoving rainbow pride logo inlay