Mk III Turtle helmet with netting Low-poly 3D model is available on CGTrader for $15. Original author: OK3D. Specs: 2916 polys, 2899 verts.
BLEND (Blender, filesize: 136 MB), BLEND (Blender, filesize: 136 MB), OBJ (OBJ, filesize: 136 MB), FBX (Autodesk FBX, filesize: 136 MB), STL (Stereolithography, filesize: 136 MB), DAE (Collada, filesize: 68.1 MB)