1:32 scale
This set contains the tracks, except for the jig and assembly pins which are part of set 2.
This set needs to be combined with
Set 1 and
Set 2 (option A or B) to build a full tank. The trench skid in
Set 4 is optional, as is the interior of
Set 5 (option A, B or C).
The instructions can be downloaded here: https://www.shapeways.com/forum/index.php?t=msg&th=34511