Check out Czech Hedgehog Barricade Anti Tank Barrier Low-poly 3D model on CGTrader for $7. High-quality mesh by MatViz: 8593 polys, 6966 vertices. Textured.
BLEND (Blender, filesize: 1.76 MB), OBJ (OBJ, filesize: 1020 KB), FBX (Autodesk FBX, filesize: 478 KB), TEXTURES (Textures, filesize: 10.6 MB), DAE (Collada, filesize: 1.89 MB)