... x 12mm (18" x 18" x 1/2")1000 up x 700 up mm400 x 400 x 12mm (16" x 16" x 1/2")1000 up x 900 up mm300 x 600 x 12mm ... Terms Surface finishPolished, Honed, Flamed, Picked, Bush hammered, Sandblasted, Chiselled, Natural split, Sawn, etc.Edge finishBevelled, Bullnose, Ogee, Eased, Laminated full bullnose ...