... material. <<< Slate Products: Slate Floor Tiles, Slate Slabs, Roofing Slate, Cultural slate, Slate Steps stair, Slate Ledge Stone,Slate Veneer Panel ... , brushed ·Slate Slab: 1000x1000mm, 1000x2000mm, 1000x1500mm (Thickness: 20-30mm ) ·Slate Cultural Stone: 600x150mm, 180x350mm (Thickness: 15-25mm, 25-35mm, 20-30mm ... :http://www.borrellostone.com.cn/) Roofing slate tile for home use