Manufacturer : Fiandre
https://www.granitifiandre.com/porcelain-tile/marmi-maximum/pietra-grey 
Maximum size 300x150cm, ultra-thin thickness 6mm
For floors and walls
Material half polished, half matte

There are three tile formats in the model:
1500x3000 mm
600x1200 mm
600x600 mm

Texture size : 2048*4096