This is a fully interactive PBR high quality material.
.Sbsar format is included with a lot of parameters and It's easy to customize the material.
You can import this .sbsar in Allegorithmics Substance Player for Free and change the parameters. Textures resolution: 2048x2048; Format: .TIF; *5 materials are included as bitmaps (examples of .sbsar file).
Each material has 5 textures ( base color/ roughness/ normal/height /ambient occlusion).
If you have any question don't hesitate to contact me: stroiny.lucian@yahoo.ro