Pair Of Knots Nipple Rings, 14 Ga Home » Nipple Piercing | Nipple Shields and Studs Gauge (Thickness): 14 (1.6mm)Ball size: 3/16" (5mm)Material: 316L surgical grade stainless steel Type: nipple ringInside diameter: 5/8" (16mm)barbell includedpriced and sold in pairs Retail Price: $13.79Your Price: $ Quantity: