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 Dark Gray, Mesh Pattern None, Maximum Temperature 150 Degrees F, Grating Key None, Overall Length 12 ft, Overall Width 4 ft, Top Surface Texture Grit-Top, Mesh Size -, Manufacturing Process Molded, Overall Height 1.625 in, System of Measurement Inch