14g, Threaded, Surface, Titanium, Flat.

Titanium Surface 

• Material Implant Grade Ti-6Al-4V
• Internal Thread, 0.9mm Threads onto 14g (1.6mm)
• Gauge 14g (1.6mm)
• Flat 
• Length: 9/16 (14mm), 5/8" (16mm)
• Hand Polished Titanium