Steel roof bracket for various pitches and plank sizes. 4 offset nail slots and back-stiffening rib to eliminate twists and flexing. Smooth edges and rounded corners will not cut hands or work area. Easy installation and removal without damaging shingles. Capacity: 300 Lb. per 8′ of staging. Maximum spacing between brackets is 8′. Yellow. 1.5 lb. Complies with OSHA regulations. 19 In. roof bracket features welded gusset for strength.