It's 150cm X 90cm × 45cm in size. I don't know how tall japanese people are on average but she seems a bit small. Anyway, this is the biggest Gundam action figure available for sale and, perhaps the biggest action figure in the stores right now. Naturally, these are made in Japan.
Link - via Tokyo Times
Link - via Tokyo Times
150 cm = just under 5 feet.
And speaking of the chick, for you David...Fook!
http://japansugoi.com/wordpress/wing-zero-gundam-does-ymca/