yeah, its from the game. I'm working on scaling, i think i know how.
edit- okay, for the normal 5 foot grunt, from feet to the top of the backpack, the scale number you need to put in is 25.81
you can scale it to your height by using the equation 25.81 x your height in centimeters / 167 (the height of a grunt without a backpack) = your new scale number. Now my brain hurts. and if this is wrong please tell me.
im unfolding and fitting this to be roughly 83 cm tall altogether but it'll fit on letter paper. So people can scale accordingly and such. Its for my brother but i'm sizing it for me right now. But thanks for this!