Alley Construction supply cut-to-size natural granite tiles. Size:300x300mm,305x305mm,305x610mm,300x600mm,400x400mm,458x458mm, 600x600mm. Thickness: 10mm, ... 12mm,15mm,18mm,20mm,30mm. Tolerance: TO 10MM TILES, our tolerance is +/-0.5mm. Finished: Polished,Honed,Flamed,Bush ...