BodyJ4You Pair 14G Crystal Horseshoe Piercing (Nipple, Ear) 14 Gauge 1/2" Aqua Crystal
Pair of Gem Horseshoe Circular Barbell with Steel Finish.
Circular barbells, also known as horseshoe barbells.
They go in piercings usually calling for a captive bead ring, they replace most curved barbells easily, and often can do a pretty good job in straight barbell piercings too.