2012 Cultural black slate board: A.finish:sawn,chipped edge,bevelled edge,etc B.Size:200 x 200,400 x 600mm,600 ... InformationItem2012 Cultural black slate board BrandGrand stone Country of OriginChinaItem No.XMG-P462Colorblack,green,yellow & rusty Finishedsawn,chipped edge,bevelled edge Featureswater-insoluble,low ...