This model comes as a correctly scaled version:-
Highly detailed Alien robot, fully boned and rigged with IK's set, pistons and tendons also rigged to show correct movement when head or torso are rotated. Base scene file attached. Includes all texture maps.
Extreme care has been taken to keep polygon count to a minimum to ease render times.
Wavefront Object (.obj)
Please note - most other formats are available on request