The parts are well cast. the feeds have been removed (some final polishing is required).
As you can see, the turret top hatch is slightly difficult to clean up, imagine trying to smoothly file the head of a drawing pin.
The only problem is there are no mounting points for the tail skid, so it is (currently) in the wrong position. Check photographs carefully before assembly.
Scaling photograph.
It is a very small tank, a Rubicon M5A1 for scale.