Spiral Barbell, 12 Ga Home » Ear Piercing | Spiral Barbells | Stainless Steel Gauge (Thickness): 12 (2.0mm)Material: 316L surgical grade stainless steel Type: spiral barbellThreading Type: Externally Threaded Retail Price: $8.61Your Price: $ Diameter: ----- Choose One -----3/8" (10mm)1/2" (13mm)9/16" (14mm)5/8" (16mm) Ball size: ----- Choose One -----5/32" (4mm)3/16" (5mm)1/4" (6mm)5/16" (8mm)Quantity: