Internally Threaded Circular Barbell, 0 Ga Home » Circular Barbells | Ear Piercing | Internally Threaded Jewelry | Large gauge | Male piercing | Stainless Steel Material: 316L surgical grade stainless steel Gauge (Thickness): 0 (8.0mm)Threading Type: Internally ThreadedType: circular barbell Retail Price: $14.39Your Price: $ Diameter/ball size: ----- Choose One -----5/8" (16mm) with 3/8" (10mm) ball(s)1/2" (13mm) with 3/8" (10mm) ball(s)Quantity: