Detailed 3D model of the WW2 Soviet Russian STZ 5 medium tractor. Model created in 3D Studio Max 2009 and converted in multiple formats. All formats include materials and texture maps. The Max format uses mental ray materials and render. There's no need for a third party plugin or anything else, just drop your model in the scene and hit render. Accurate scaled model. The tracks are made with the pathdeform tool, the spline is kept frozen, so they are easy to animate by modifying the percentage. Three main 2048x2048 texture maps.