Normal size:Slab: (600upX1200upmm) (600upX1800upmm)(600upX2400upmm)(1200upx2400up), etc.Normal thinkness: 20mm, 30mm, 40mm, 50mm, etc.and other measurement as per Projects and Customers requirements.Finish: Honed, Flamed, Polished, Sandblasted, Bush hammered, Chiseled___________________________Welcome to contact us for more informationBest Regards, Sherry skype:sherry.qixingstone