4g Titanium Circular Barbell by Anatometal Ball Options:Two 3/8" diameter (9.5mm) balls The 20 gauge nose hoop

The 20 gauge nose hoop is made from solid yellow 14k gold

O-rings are included

These skull saddle spreaders are made from gold PVD coated 316L stainless steel

Smaller has a 5/16" insertion gap and larger has 3/8" insertion gap

The 16 gauge hammered hinged segment ring is made from high polish grade 23 titanium (Ti 6Al-4V ELI ASTM F136)

4g Titanium Circular Barbell by Anatometal Ball Options:Two 3/8" diameter (9.5mm) balls The 20 gauge nose hoopThe 4 gauge circular barbell is made from mirror polished ASTM F 136 certified implant grade titanium. The internal threading has a self locking feature built into the threads to minimize the risk of jewelry loss. Anatometal balls are countersunk for a seamless fit. Choose your barbell diameter and ball option to see specific prices. Anatometal parts might not be compatible with jewelry from a different maker.