Blender PBR modeling workflow, 4K textures created in Substance Painter, rendered using the built-in Cycles renderer, exported to FBX universal format.
BLEND (Blender, filesize: 10.3 MB), FBX (Autodesk FBX, filesize: 10.9 MB), TEXTURES (Textures, filesize: 10.3 MB), PNG (PNG, filesize: 10.3 MB), GLTF (glTF, filesize: 12.2 MB)