yup 20g 18g 16g 14g 12g 10g 8g 6g 4g 2g 0g 00g 7/16ths 1/2 inch ...thats where i stoped at 1/2 inch and oddly my ears went back to normal for the most part u cant see the difference unless u pull on them then my ear opens up to about a 6g ive had them out for about a year now. ive tryed to restrech them but after all the time it took for me to get to 1/2 inch i dont have the patience to do that all over again last time i tryed to do it all over again i wanted to skip right back to my 1/2 inch and ended up with a blow out so i give up. i put to much time pain and effort into the first time and cant do it again