I TYPE; STEEL MATERIAL; GOLDGALV FINISH; 1-1/4 INCH MAX. JAW CAPACITY; CHANNEL APPLICATION; HOT ROLLED PROCESS; 750 LB LOAD CAPACITY; 3/8 INCH X 1-1/2 INCH SCREW SIZE; SQUARE HEAD SCREW TYPE; YES SUPPLIED WITH SCREW; OVERALL DIMENSION 1-1/4 INCH W