Each piece sold will include one barbell shaft with one fixed ball and one threadless end
- 18g Conversion barbells have 2.5mm (3/32") balls
- 16g Conversion barbells have 3mm (1/8") balls
These barbells come in 18g & 16g but will ONLY fit 18g threadless ends.
It's a great investment for someone with a collection of 18g threadless ends and other 16g piercings.
A variety of 18g Neometal ends to fit these barbells can be found here
Threadless jewelry is a push pin technology. The removeable end (dark grey) has a slightly curved pin. This pin straightens out when inserted into the shaft (light grey). The resulting spring tension force holds the two pieces together securely.