Fiberglass Molded Grating, Material Fiberglass, Product Type Molded Grating, Bearing Bar Thickness 0.25 in, Bearing Bar Spacing 1.5 in, Resin Type Corvex, Color Green, Mesh Pattern Square, Maximum Temperature 150 Degrees F, Grating Key None, Overall Length 4 ft, Overall Width 4 ft, Top Surface Texture Grit-Top, Mesh Size 1 1/2 x 1 1/2 in, Shape Square, Manufacturing Process Molded, Overall Height 1 in, System of Measurement Inch