Body Candy Stainless Steel Brilliant Blue Accent Internally Threaded Belly Ring Gauge size 14 gauge; 1.6 millimeters 7/16 inch; 11 millimeter barbell length Curved barbell made with durable 316L stainless steel 5 millimeter top and 8 millimeter bottom ball set with brilliant blue accents Internally threaded barbell fits externally threaded ball ends