This 3D model was originally created with Sketchup 8 and then converted to all other 3D formats. Native format is .skp 3dsmax scene is 3ds Max 2016 version, rendered with Vray 3.00 I wanted to find a model of the weighted companion cube from Portal. I didn't find one that was accurate enough, so I made my own!
STL (Stereolithography, filesize: 447 KB), OBJ (OBJ, filesize: 295 KB), 3DS (3D Studio, filesize: 41.8 KB), DAE (Collada, filesize: 553 KB), FBX (Autodesk FBX, filesize: 485 KB), IGE (IGES, filesize: 299 Bytes), MAX (Autodesk 3ds Max, filesize: 97.7 KB), SKP (Sketchup, filesize: 211 KB), OTHER (Other, filesize: 37.2 KB)