Titanium Internally Threaded J barbell internally threaded J bar only no ends included
Material - ASTM-F136 Titanium
Gauge/Thickness - 14g (1.6mm)
Length /size - 12mm (1/2''), 14mm (9/16'') 16mm (5/8''), 18mm (3/4''), 20mm (13/16'')
inner hole gauge thread size 14g (1.2mm thread)
Sold in singles