U SUPPORT TYPE; ASTM A1018 STEEL MATERIAL; 7-1/32 INCH L SIZE; DURA-GREEN FINISH; CHANNEL USED ON; 1-5/8 INCH CHANNEL WIDTH; 7/32 INCH THICKNESS; HOT ROLLED PICKLED OILED PROCESS; 6 HOLE(S); 9/16 INCH DIA HOLE SIZE