Fiberglass Molded Grating, Material Fiberglass, Product Type Molded Grating, Bearing Bar Thickness 0.25 in, Bearing Bar Spacing 1.5 in, Resin Type Premium Polyester, FGI-AM(R), Color Light Gray, Mesh Pattern Square, Maximum Temperature 150 Degrees F, Grating Key None, Overall Length 5 ft, Overall Width 36 in, 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