I dont agree, I would say the bone pressed measurement should be the only one that matters to the reciever of the penis. The non bone pressed is just what is visual, the bone pressed measurement is the amount of penis you can actually give to your partner. If you could only see(non bone pressed) 5 inches but someone has a big fat pad and can bone press 7 inches, the recipient will get the 7 inches during intercourse as you can push into the fat pad and deliver more penis. The non bone pressed is for the visual and I want my non bone pressed to be as large visually as possible but ultimately, I like to measure my gains by bone pressing directly above the base of my penis because that is the "true" size of my penis as that is the total amount a chick will be getting during sex . I cant cheat myself with bone pressed, on gains and it is dead accurate like others have said. My bone doesnt move and when measuring I recommend pressing extremely hard as to get accurate measurements each time you measure.