I am not trying to undercut anyone that is trying to sell. If anyone in Lewisville area wants to make one let me know. I have a welder and I will help. Just come by with steel and 12 pk of beer and we can build it. All you need for steel is 7 foot of 3"x1/4" flat and you can build one. My dad made one out of 3"x3/8" and it is a little heavy. Man do they hold in big wind though.
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American by birth, Texan by the grace of God