The 3 Gem Millgrain Bar with Cubic Zirconia piece features three 1mm clear CZ stones in a rectangular gold bar. Beautiful intricate metal detailing (millgrain) accents the gemstones. This threadless decorative end is available in 14 karat Yellow Gold, White Gold and Rose Gold options. Measuring 2.20mm x 5.70mm, it can be used in any piercing that is fit with a threadless post from all major jewelry vendors.