Originally Posted by UpTo7
For someone with 5.1” girth who wants to reach at least 5.5” girth or a bit more, would it be okay to go straight for 2” cylinder or would that be too big and would require a 1.75” cylinder first? I would like to avoid having to buy 2 cylinders if I can get away with only 1.
Use the 2” tube IMHO. The reason being for you to achieve a permanent girth of 5.5” you’ll need to pump out bigger than 5.5” during workouts. 6” or slightly more will allow this to happen. So the 2” tube is the perfect tube for what your goals are