U SUPPORT TYPE; CARBON STEEL MATERIAL; 5-3/8 INCH L SIZE; GOLD GALVANIZED FINISH; A SERIES CHANNEL USED ON; 1-5/8 INCH CHANNEL WIDTH; 1/4 INCH THICKNESS; HOT ROLLED PROCESS; 7 HOLE(S); 9/16 INCH DIA HOLE SIZE; 1-21/32 INCH W X 3-1/4 INCH H SADDLE SIZE