Bridge Piercing
The most common size for these piercings are:
Gauge: 16g (1.2mm) and 14g (1.6mm)
Initial Piercing Length: Highly Anatomy-dependent
After Healed: 5/16" (8mm) to 3/8" (10mm)
After Healed: 5/16" (8mm) to 3/8" (10mm)