The end measures 2.2mm tall by 2.2mm wide and is available in either solid 14K yellow gold, 14K rose gold, or 14K white gold.
Threadless ends are made to be worn in threadless posts. For these ends we recommend these posts.
You can check out more threadless jewelry 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.