Fiberglass Angle Material Fiberglass Leg Length 1 1/2 in Leg Thickness 1/4 in Angle 90 Degrees Overall Length 20 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 +/-0.125 in Maximum Temperature 180 Degrees F Tensile Strength 30 000 psi Resin Type VEFR Standards ASTM D-635 ASTM E-84 NSF Standard 61-Certified Series Dynaform Product Type Angle