QualityGradeA Place of OriginHenan/China Stone FormSlabs (Cut to size),Blocks..... Surface Finishing 1.Polished 2.Flamed 3.Matt 4.Bush-Hammered size 300*300*18mm(20mm/25mm/30mm/40mm/50mm)(Common) 300*600*18mm(20mm/25mm/30mm/40mm/50mm)(Common) 600*600*18mm(20mm/25mm/30mm/40mm/50mm)(Common) 800*800*18mm(20mm/25mm/30mm/40mm/50mm) 600*1200*18mm(20mm/25mm/30mm/40mm/50mm) Usage Widely used as steps & stairs, kitchen countertop,work tops, curbstones, paving stones,sculptures material, tombstones and Monuments.... Dimension: (LxWxT) :Tolerance +/-1MM (Thickness). Delivery Time Shipped in 15-20 days after received 30% deposit