At long last, it's time for some assembly. Align the two sides, the top and bottom stretcher and the top half of the french cleat in position on a table top. Insert the two iron rods into the holes in the side stiles and align all of the parts, checking the corners with a Combination Square to make sure that they are square. Then, drive a 3-inch screw through each of the pre-drilled holes with a Cordless Drill or Power Drill to connect each of the pieces.
NOTE: If the opening on your S-hooks is too narrow for them to slip over the installed iron bars, you will want to slide them onto the bars before installing the bars into the rack.