This is not absolutely necessary if you do not have the clamps, but it does make this step easier. You'll notice in the pictures I used four 90 degree clamps to hold the frames square while I screwed them together. Screwed together the frames will measure 62" x 19 1/2". The 62" pieces will be the front and back and the 16 1/2" pieces will be the ends of each frame. I initially used 5 1/2" spacers instead of 5 5/8", but after the rack was finished I found that the added space taken up by the wire caused me to have to adjust the levels slightly farther apart, so I decided 5 5/8" would work better.įirst we'll make the 6 frames.