Specifications
PRO LITE is normally use for residential driveways, pathways etc
PRO PLUS is a different product, this product is thicker and is usually recommend for commercial parking lots, big infrastructures, hardstands, or surfaces where heavy vehicles can travel.
The size of each piece of grid in any of the products is 600x 600 mm
PROLITE / ROOT Thickness = 25 mm
PRO PLUS Thickness = 48 mm