The following 3D model is known as "Internal Door 3D print model get" and is associated with author "Unknown author".
You can download this asset for free at "Unknown platform" by following the link.
This specific 3D model is provided under the "Unknown license" framework.
STL (Stereolithography, filesize: 654 KB), OBJ (OBJ, filesize: 202 KB), DXF (DXF, filesize: 676 KB), FBX (Autodesk FBX, filesize: 123 KB), 3DS (3D Studio, filesize: 103 KB), C4D (Cinema 4D, filesize: 355 KB)