Not sure about others, but I'm ready to post. I'd rather do it errect. Any other way isn't accurate. Mine goes from an inch to about 8 . Also, using a 'vacum pump' will almost double the size. Then you can keep it that way if you use a cock ring a the base, it will hold the blood in. :-). No photoshopping.hehe. To really need a ruler or something for scale in the pict. Anon image hosts are up and about.