if alexxx hasn't got the point by now, he never will.
however, while we're on the subject of measurements, it should be pointed out that they are very subjective and affected by height, bone structure, weight, length of limb, chest cavity, proportion, etc, etc.
arthur jones was a no nonsense guy, to say the least, in the bbing world and he had a habit of taking measurements when bbers went to his ranch in colarado, mainly to cut some of the bullshit inflated measurements proclaimed by magazine writers and those selling them.
these are some of the measurements taken by him re flexed cold arm:
arnold: 19.78 inches (slight pump)
franco: 16.75 inches
viator: 19.5 inches
sergio: 20.5 inches
for perspective.