MooseII Voronoi Low-poly (Polygon mesh 3D model) is available on CGTrader for $4.99. Original author: zepte.
STL (Stereolithography, filesize: 95.8 MB), OBJ (OBJ, filesize: 40.8 MB), DXF (DXF, filesize: 49 MB), MS3D (MilkShape 3D , filesize: 45 MB), DAE (Collada, filesize: 33 MB), BLEND (Blender, filesize: 45 MB)