This is an Aluminum solar L-Bracket with hardware for roof mounting the solar panel rails. The L bracket is 3 1/4 inch (84 mm) high by 1 3/4 inch (40 mm) wide by 1 1/2 inch depth. The anchor screw is 3 inches (78 mm) long. The bolt is an M8x23mm that bolts to the rail. The flange nut fits Planet4Solar (UISolar) rails.
