Does anyone know the actual size of the banded pouch in ounces and the actual size of the band when it is filled to capacity.

I am just so curious all of a sudden. I see some of you at max fill and I am wondering the diameter of an unfilled band and a filled to the max band......

I am sure it varied, but wondering if there is an answer to my question.

i heard the average size of the pouch is the size of an egg.