This stylish Black CZ Steel Stainless Circular Barbell features a timeless design in 316L stainless steel. This barbell is sold individually and comes in two sizes - 16G or 14G with inner diameters of 3/8" (10mm) or 1/2" (12mm). Externally threaded and designed for healed piercings, this circular barbell is decorated with a pair of genuine black CZ gems.