Internally threaded circular barbell, 10 ga

Black circular barbell with balls, 14 ga
Shown: 14mm circular barbell with 5mm balls.Material: titanium coated (with PVD process) 316L...

Internally threaded circular barbell, 2 ga
Shown: 16mm circular barbell.Material: 316L surgical stainless steel, implant gradeGauge: 2Type...

Black long cone and ball circular barbell, 14 ga
Shown: 14mm circular barbell with 5mm spike and 5mm ball. 5/8" (16mm) spike lengthMaterial: titanium...

Cube circular barbell, 10 ga
Shown: 13mm circular barbell with 5mm cubes.Material: 316L surgical stainless steel, implant...

Internally threaded horseshoe barbell with cones, 8 ga
Material: 316L surgical stainless steel, implant gradeGauge: 8 Type: circular barbellDiameter: 5/8"...

Internally threaded circular barbell, 0 ga
Material: 316L surgical stainless steel, implant gradeGauge: 0 Type: circular barbellDiameter/ball...