This specific 3D model, "Fire Extinguisher Low-poly 3D model 46", is an asset made available by "Unknown author".
You can download this asset for free at "Unknown platform" by following the link.
The license for this digital asset is "Unknown license".
BLEND (Blender, filesize: 1.97 MB), OBJ (OBJ, filesize: 213 KB), STL (Stereolithography, filesize: 129 KB)