The file 'ZIS Half Track 3D Printer Model' is (stl) file type, size is 616.5KB.
ZIS half track. Taken from tinkercad and remixed to create a model without the canvas cover (known as a "tilt")
There are several other versions in STL format on
https://www.tinkercad.com/things/09LtETU9e9t-truck-zis-series
ZIS_half_track.stl | 1.9MB |