Landscape paver/flooring types are defined by nationally accepted ASTM standards. These definitions are determined by their ratios of length to width, top surface area and thickness, and are used for appropriate product selection. Slabs a typically larger than a short/thicker paver, and planks are generally long and narrow. All pavers, slabs and planks are suitable for pedestrian traffic, but not for all applications - such as vehicular or pedestal use. Please note: before choosing or purchasing any landscape flooring product, be sure to consult a hardscape professional for appropriate product selection.