Small, Normal , Big is as specific as it gets. 7in is normal. I think a normal would extend to about 7.5in. I heard that sometimes you might need a bigger size if your girth is pretty thick.
------- RIP my dear friends gone in '06 --like the angel
9:13 pm on May 3, 2008 | Joined Feb. 2007 | 161 Days Active Join to learn more about tearsinheavenOntario, Canada | StraightFemale | 4246 Posts | 6735 Points