Acrylic half ball circular barbell, 12 ga Home » Circular Barbells | Ear Piercing | Acrylics | Nipple Piercing Gauge (Thickness): 12 (2.0mm)Material: 316L surgical grade stainless steel Material: acrylicType: circular barbell6mm acrylic half ballShown: 13mm circular barbell. Retail Price: $5.74Your Price: $ Diameter: 1/2" (13mm)only this diameter is available Color: ----- Choose One -----black - Ablue - Dlight blue - Epink - Jred - Gpurple - Byellow - Kwhite - Iorange - Cskin - LQuantity: