original software is catia .
it contains a partbody(part design) catpart file and a surface design(GSD) catpart file with seperated surfaces, IGES , STP , OBJ and STL
OBJ format has 49555 polys and 35224 points.
Diameter of model is 49mm.
Hight is 5.5mm.
STL (Stereolithography, filesize: 2.36 MB), OBJ (OBJ, filesize: 4.42 MB), IGE (IGES, filesize: 2.45 MB), CATPRODUCT (CATIA, filesize: 2.36 MB), OTHER (Other, filesize: 2.49 MB), STP (STEP, filesize: 2.19 MB)