Body Candy Handcrafted Rainbow Anodized Steel Chain Dangle Helix Earring Industrial Barbell Piercing 14 Gauge 40mm Gauge size 14 gauge; 1.6 millimeters 1.57 inch; 40 millimeter barbell length Rainbow anodized titanium over 316L stainless steel straight barbell Features moveable dangling chain design Handcrafted in the USA industrial barbell body jewelry