For use with a sound 2 x 6" plank. Place Brackets no more than 8 feet apart. Use all 4 nail slots. Capacity is one worker plus 40 lbs. of materials per 4' of scaffolding. DO NOT OVERLOAD! FEATURES For use with various pitches and plank sizes 4 offset nail slots (OSHA requires 3) that will not allow the bracket to slide up 6 long welds for strength Back-stiffening rib to eliminate twisting and flexing Smooth edges and round corners that will not cut hands or work area Easy to set up,...