$3 Rusty Underwater Mine Low-poly 3D model by artmeshstudios. Available on CGTrader with 12444 polys and 6396 vertices. Check it out on CGHub.
BLEND (Blender, filesize: 1.52 MB), OBJ (OBJ, filesize: 771 KB), FBX (Autodesk FBX, filesize: 710 KB), GLTF (glTF, filesize: 8.97 MB), TEXTURES (Textures, filesize: 7.26 MB), PNG (PNG, filesize: 7.26 MB), DAE (Collada, filesize: 1.76 MB)