Threadless Flatback Posts Size:16g 3/8" Length is measured by the

Length is measured by the post

If you would like your jewelry anodized a different color

Neometal's Color Chart included in item photos

Anatometal's Zia end features delicate 18k gold dots arranged around a single center gem

Threadless Flatback Posts Size:16g 3/8" Length is measured by theThreadless post in implant grade titanium (ASTM F136 6Al 4V ELI), polished to a mirror finish. 18g posts have a fixed 2. 5mm disk. 16g & 14g posts have a fixed 4mm disk. Universal threadless design (compatible with all of our threadless ends). **Threadless jewelry requires two parts to make a complete piece of jewelry: a threadless post w a fixed end and a separate threadless end. If you need a whole piece of jewelry, be sure to buy a threadless end