Geo-grids represent a rapidly growing segment within the geo-textiles area. Geo-grids are plastics filaments, roving, and tapes etc formed into a very open, grid-like configuration having large apertures, unlike woven, nonwoven or knit textiles. These apertures may vary in size from 1 to even more than 10 cm. They can be mono-axial or bi-axial i.e. be stretched in one or two directions for improved physical properties. Geo-grids are mainly used for reinforcement – beneath aggregate in unpaved roads, reinforcement of embankment fills/earth dams, repairing slope failures/landslides, as inserts between geo-textiles/geo-membranes etc.