Oasis Plus 14G Rainbow Wave Industrial Ear Barbell Project Bar Cartilage Earring Piercing Ring 50mm Very cool new design: These innovative industrial ear barbells are 1.97" in length and are 14 gauge. Each externally threaded barbell comes with two 5mm ball ends. Hypoallergenic: Entire piece is crafted in anodized 316L surgical stainless steel. Gauge: 14 gauge (1.6 millimeters) Length: 1.97 inch (50 millimeters), 5mm Balls Quantity: 1pcs (Please sterilize before use)