Threadless Titanium Barbell (Fits Pop In Attachments)
Gauge: 1.6mm
Sizes: 12, 14mm, 19mm & 38mm
Ball Sizes: 4mm or 5mm
Medical Grade Titanium 6Al-4VEli ASTM:F-136
Mill Certificates available on request
Fits US Threadless
Threadless Titanium Barbell (Fits Pop In Attachments)
Gauge: 1.6mm
Sizes: 12, 14mm, 19mm & 38mm
Ball Sizes: 4mm or 5mm
Medical Grade Titanium 6Al-4VEli ASTM:F-136
Mill Certificates available on request
Fits US Threadless
The gauge size is the circumference of the smaller bar in the middle.