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It would most likely be to expensive to send in the mail it is a heavy piece or work with a long steel handle.
I followed the instructions and looked at the photos. It was simple enough for me. I'm not the best welder but this mother is still strong. I added end caps after reading about one guys unit bending. Truth is his handle is in the wrong place see original photos for that. I've added a few photos from different angles so you can see the end caps however I don't think they were necessary. I used 3/16" metal bar its what I had on hand. Recycle when you can that's the point behind this whole exercise anyway. You could put hockey tape on the upper handle just work it as is.