Modeled in 3ds max 9..lock is low poly with the detailed textures maps:
MAX (Autodesk 3ds Max, filesize: 328 KB), OBJ (OBJ, filesize: 35.6 KB), FBX (Autodesk FBX, filesize: 134 KB), DWG (AutoCAD, filesize: 35 KB), DXF (DXF, filesize: 163 KB), 3DS (3D Studio, filesize: 15 KB)