There are two versions of the model, a big one and a small one. The big one is apprx. 66 cm long, the small one apprx. 46 cm. The containers of the big one are 41.5 x 35 x 169.3 mm, the smaller ones are 29.3 x 24.7 x 119.6 mm. The original CG model from the ship pack team which I used for unfolding was very inaccurate; proportions were wrong and the Saturn V half cones in the middle were missing (there was only one in the whole model instead of five). I tweaked the model before unfolding, added the missing parts, revised the texture extensively (mainly the detailing of the doors of the containers) and stretched the containers and parts of the thruster so that they came closer to the real thing. In addition, I added new "decals" (as I did with the Gemini freighter) because the original ones were completely wrong and recessed the exhaust opening of the thruster. However, there are a few things which I didn't change because they were too subtle to be noticed. I think the original filming model still has a few more ribs on the containers and the couplings on the middle part should be a bit smaller, but that should be it. A few weeks ago I found new pictures of the ZOIC CG model on Lee Stringer's flickr page, including parallel views and detail shots. I have saved them to my HDD for a possible revision of this model.
As a little bonus I have added the templates for rectangular, hexagonal and round containers in the download package which can be textured individually to make a whole CM fleet along with some display options.