Fiberglass Angle Material Fiberglass Leg Length 4 in Leg Thickness 3/8 in Angle 90 Degrees Overall Length 5 ft Color Dark Gray Mechanical Finish Polished Leg Inside Corner Shape Square Leg Length Tolerance +/-0.094 in Leg Thickness Tolerance +/-0.010 in Length Tolerance +/-0.1875 in Maximum Temperature 150 Degrees F Tensile Strength 30 000 psi Resin Type ISOFR Standards ASTM D-635 ASTM E-84 NSF Standard 61-Certified Series Dynaform Product Type Angle