Stylishly simple, these 14K gold ball ends from Invictus are made with a threadless design, making them both easy to use, and secure.
This end will fit most of these posts
that are 18g/16g/14g.
These ball ends are made with solid 14K solid yellow gold, solid white gold, or solid rose gold with implant grade steel threadless posts.
More threadless jewelry 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.