Meterial:excel in synthetic fiber; Dimensions:12.7*12.7mm,25.4*25.4mm Product Feature: The geogrid is made of polyester high intensity,high-volume,low creep,anti-aging and anti-brittle fracture,high tensile strength,the strength of slitting-resistant,and soil and gravel can be pre-strong combination of a variety of design. Product Function: 1.Enhance the soft subgrade of kind of high-grade road and railway ,isolating different foundation soil meterial; 2.Strengthen river bank,the slope of embankment; 3.Strengthen kinds of foundation; 4.Strengthen the bridge surface;