Internally Threaded Jewelry. The ball or top has an external thread and the bar being internally threaded. Internally threaded earrings and jewelry feature threading on the inside of the barbell and the outside of the bead or ball.
This is where things get slightly more confusing. "Internal threading would mean the threading goes into the barbell itself," says Brian Keith Thompson, a body piercer with Body Electric Tattoo."And external would be [threading] on the outside of the barbell. They come in many different styles to suit everyone and their body piercing needs. You have two options: internal or external threading.
They come in many different styles to suit everyone and their body piercing needs.
LABRETS Labrets have a flat back and have either an internally threaded (shown) top, externally threaded top, or a threadless top.
There are two types of threaded body jewelry: internally threaded and externally threaded. See More Nipple Jewelry See More Nipple Jewelry. Here we bring you some of the best.