$4.99 Landmines Low-poly 3D model by TF3D. Available on CGTrader with 1224 polys and 1220 vertices. Check it out on CGHub.
OBJ (OBJ, filesize: 38.9 KB), PNG (PNG, filesize: 48.2 MB), BLEND (Blender, filesize: 806 KB), FBX (Autodesk FBX, filesize: 67.8 KB)