16g 16 gauge 1.2mm 32mm Black surgical steel Industrial barbells Bars ear plugs gauge AFIO Piercing 4Pcs Number of Item(s): 4 Pieces Jewelry Types: Industrial Barbell Product Materials: Anodized surgical steel Material Colors: Black Gauges: 16G(1.2mm) Length / Diameter: 1 1/4"(31-32mm)