My hands are 7.75 inches long not counting ANY wrist. That is what is hard to determine, just when does one determine where to measure from? To me it is obvious, but some people measure like a shitload of wrist too. Hence false claims of large hands I see around when hanging out with people. Not that I ever gave a shit about people with big hands.
My roomate is 6'7 and his hands are larger than mine, I am 6'1-2ish so it only makes sense.
I like my hands, extremely thin are the fingers and they are super fast since I like to engulf my self in a world of guitar playing for hours upon hours.
I know for a fact hand, height, and feet have nothing to do with penis size at all ever.