Detailed Product Description Shanxi Black Granite:Size for slabs:100-300m x 40-180xm, 2/3/4cm thickness ect.Size for tiles: 30.5x30 ... .5, 30.5x61, 60x60/30, 40x40, 80x80, 100x100,ect.Size for steps:100-160x28-35cm, 2/3/4cm thickness ect ... , Honed, Flamed,ect. welcome to receive your details request of size and finishing, we assure that we can supply more high ...