This specific 3D model, "bench 3D model 13", is an asset made available by "Unknown author".
Can be downloaded at "Unknown platform" by following the link.
Usage of this 3d asset is subject to the "Unknown license" agreement.
TEXTURES (Textures, filesize: 13.6 MB), FBX (Autodesk FBX, filesize: 281 KB), BLEND (Blender, filesize: 485 KB), GLTF (glTF, filesize: 13.4 MB)