Made with ASTM F136 implant-grade titanium. Tested for utmost safety and ease of use in professional body piercing applications.

Flat-Back Base Diameters:
20GA: 2.50mm
18GA: 2.50mm
16GA: 3.00mm

Hole Size: 0.55mm

Threadless/Push-In pins and tops are a universal match! These flat back stud pins will fit all threadless tops on our site.