Black half ball circular barbell, 14 ga Home » Black Line | Circular Barbells | Ear Piercing | Nipple Rings & Shields | Nipple piercing Material: titanium coated 316L surgical stainless steelGauge (Thickness): 14 (1.6mm)5mm half ballType: circular barbellShown: 14mm circular barbell. Retail Price: $14.39Your Price: $ Diameter: ----- Choose One -----3/8" (10mm)1/2" (13mm)Quantity: