The following 3D model is known as "Gas mask helmet 3d model military combat fantasy futuristic Low-poly 3D model purchase" 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.
MA (Autodesk Maya, filesize: 370 KB), OBJ (OBJ, filesize: 435 KB), FBX (Autodesk FBX, filesize: 1.34 MB)