3.2mm (8 Gauge) 12mm Jewellery

3.2mm (8 Gauge) Gauge / Thickness / 12mm Ball Size

£3.00 Circular Barbell Replacement Large Gauge Externally Threaded Ball

£3.00 Barbell Replacement Large Gauge Ball

Gauge / Thickness

• 0.8mm (20 Gauge)
• 1.0mm (18 Gauge)
• 1.2mm (16 Gauge)
• 1.6mm (14 Gauge)
• 2.0mm (12 Gauge)
• 2.4mm (10 Gauge)
• 3.2mm (8 Gauge)
• 4.0mm (6 Gauge)
• 5.0mm (4 Gauge)
• 6.0mm (2 Gauge)
• 7.0mm (1 Gauge)
• 8.0mm (0 Gauge)
• 9.0mm (23/64")
• 10mm (00 Gauge)

• 11mm (7/16")
• 12mm (1/2")
• 13mm (34/64")
• 14mm (9/16")
• 15mm (5/8")
• 16mm (0.630")
• 17mm (11/16")
• 18mm (0.709")
• 19mm (3/4")
• 20mm (13/16")
• 22mm (7/8")
• 24mm (0.945")
• 25mm (1")
• 26mm (1.024")

• 28mm (1.102")
• 30mm (1.181")
• 32mm (1 1/4")
• 34mm (1.339")
• 35mm (1 3/8")
• 36mm (1.417")
• 38mm (1 1/2")
• 40mm (1.575")
• 42mm (1.654")
• 44mm (1.732")
• 46mm (1.811")
• 48mm (1.889")
• 50mm (2")