10 Gauge Circular Barbell Home » Circular Barbells | Female piercing | Large gauge | Male piercing | Stainless Steel Material: 316L surgical grade stainless steel Gauge (Thickness): 10 (2.5mm)Type: circular barbellShown: 13mm circular barbell witn 6mm balls. Retail Price: $9.59Your Price: $ Diameter: ----- Choose One -----3/8" (10mm)7/16" (11mm)1/2" (13mm)3/4" (19mm) Ball size: ----- Choose One -----3/16" (5mm)1/4" (6mm)5/16" (8mm)Quantity: