Groink, maybe you should institute a rule that you can't post in this thread unless you, yourself, have posted an arm pic. That will eliminate the anonymous cowards.
I tried to hit the 16 inch mark with a "pump-up" but barely hit 40cm which is still under 16 inches. Oh well, can't win them all. At least I know it's far, far better than what the cowardly MJK can ever achieve.