Gauge Sizes vary from 20g to 00g in size charts, with 20g staying the smallest gauge size, and 00g becoming the largest size while in the Gauge Size Scale. Clip-on converter kits are available in many different styles and are available at community craft stores or online, well suited for https://ok-social.com/story4132549/the-basic-principles-of-lab-grown-diamond-earring-studs