Male Genital Jewelry PA Prince Albert 8G 6G 4G 2G 0G 00G Penis Piercing Barbell Big Balls Crurved Barbell 8 6 4 2 0 00 gauge

Material: Stainless steel (stainless steel does not tarnish)
Big Ball Diameter: 12mm for 00g, 10mm for 0g and 2g, 4 and 6 gauge is 8mm, 6mm for 8 gauge.
Inside Diameter is 1/2 inch
Internally threaded
Inch To Millimeter Conversion
5/16 = 8mm
3/8 = 10mm
7/16 = 11mm
1/2 = 12mm
9/16 = 14mm
5/8 = 16mm
3/4 = 19mm