Beach half ball circular barbell, 12 ga Home » Acrylics | Circular Barbells | Ear piercing | Nipple piercing Gauge (Thickness): 12 (2.0mm)Material: acrylicMaterial: 316L surgical grade stainless steel Ball size: 1/4" (6mm)Type: circular barbellShown: 13mm circular barbell. Retail Price: $5.74Your Price: $ Diameter: 1/2" (13mm)only this diameter is available Color: ----- Choose One -----blue - Cpink - Bpurple - Fyellow - Aorange - DQuantity: