Gauge Sizes range from 20g to 00g in size charts, with 20g becoming the smallest gauge size, and 00g remaining the largest size from the Gauge Size Scale. Locations for piercings other than the earlobe consist of the rook, tragus, and across the helix (see picture during the infobox). The https://rivercogcj.thenerdsblog.com/37644349/the-5-second-trick-for-earring-pendants