Geo Grid Ground Grid, Geo Cell Grid 9x17ft, Gravel Geo Grid 2 Inch High, Tensile HDPE Material 9x17 ft Ground Grid Scalable Ground Grid High Strength High Lateral Limit Wide Application Unit Dimension: 9X17 ft,Single Cell: 9.6x 8.3(24.5x21 cm),Material: HPDE,Height: 2 inches,Strength: 1885 LBS per sq inch