Amphitheatre radiator grille Low-poly 3D model is available on CGTrader for $2. Original author: ferhaterik. Specs: 3360 polys, 2058 verts.
BLEND (Blender, filesize: 1.73 MB), OBJ (OBJ, filesize: 269 KB), FBX (Autodesk FBX, filesize: 143 KB), STL (Stereolithography, filesize: 328 KB), ABC (Alembic, filesize: 317 KB), 3DS (3D Studio, filesize: 145 KB)