Products Flagstone Finishes Polished,Honed,Flamed,Bushhammered,sandblasted,Waterjet,split,etc. Material available Slate, quartz, marble,granite,limestone,Sandstone,etc Size Popular Size 300×300mm,400×400mm, 300×600mm,600×600mm,etc or customized. Thickness: 10-12mm,12-15mm,10-15mm,or as per customer's request Tolerance: +/-1mm