- Titanium Threadless with Hexagon Top comes in 4mm and fits into any Invictus threadless barbell or base.
- Manufactured from High Polish Implant Grade Titanium (Ti-6AL-4V-ELI ASTM F136).
- Top- 4mm (L) x 4mm (W) x 1mm (THK)
- Pin Size: 0.45mm x 4.7mm.
- Material sourced in the USA.