A person who does not have a FleshLight yet asks:
I am not sure exactly which one to buy! I can only afford one and there are so many choices! How to decide which one? Before you even ask, I am an average size i guess, about 6.5" when full mast.
I answer:
Well with that size I expect your girth (the distance around your penis head when erect) to be 4"-6" or so. You qualify for all the inserts that ILF makes!

Now before you dismiss my answer as a non-answer or a way to avoid the hard work of helping you choose, consider this: When you imagine making love to a beautiful woman you don't know, do you worry about whether your size and hers will be a good fit? NO? Why not?
I'll tell you why not! Its simply because of the way nature made us. Every man, except those with tiny dicks and humungous monstrous ones, will be able to enjoy love-making with every woman, again except perhaps those with pussies that are as loose as bat caves or as tight as the proverbial crack in the marble block. Why is it that a man from China can make love to a woman from Argentina without worry? Simply because nature made us all human and we can!

Now why is any of this relevant to choosing a FleshLight? Simply because ILF -- the company that makes FleshLights -- is aiming for the largest possible market share and damn well made sure that the above is also true when Harry-Dick meets Sally-FleshLight.
Size, specifically girth, is just one variable that should go into deciding which FleshLight to buy. Other variables include your sexual orientation, your experience, your preferred method of masturbating, your age, your temperament, ... There are many different decision factors!
All of this is discussed in my PRODUCT GUIDE [url]http://fleshjoe.com/fleshfiles/buyingguide.html[/url].