... type for youGranite exterior Paving,Slate Paving, Flooring slate, Exterior wall cladding exterior paving stone 1.red,black,green,etc 2 ... Basalt, Green/Rustic/Black/Grey slate, Sandstone, etcUsage widely used in ourdoor gardening, landscape, square,exterior floor, etcSize 5x5x5CM, 10x10x10CM, 10x10x4CM ...