This specific 3D model, "Stick Grenade Low-poly 3D model get", is an asset made available by "Unknown author".
Can be downloaded at "Unknown platform" by following the link.
This specific 3D model is provided under the "Unknown license" framework.
BLEND (Blender, filesize: 1.09 MB), OBJ (OBJ, filesize: 207 KB), FBX (Autodesk FBX, filesize: 93.2 KB), GLTF (glTF, filesize: 13.4 MB), PNG (PNG, filesize: 13.7 MB), DAE (Collada, filesize: 447 KB)