May be field adjusted by hand from 0 to 135 deg, giving framers and do-it-yourselfers flexibility in applications. Bend angle only once. G90 galvanized finish. 10d HDG nails required for installation. Meets SBCCI, BOCA - NER 530, ICBO 5700, FL822, L.A. City RR 25337, DSA PA-06 codes.