They had been sitting in my barn for a year and, unfortunately, I broke them down ant threw them out just last weekend while I was spring cleaning the barn. I just sized them to hold 5gal fabric pots and made them out of 3/4" trim (some were 3/4" plywood) that I ripped into around 1" strips. 4 of them fit perfectly in my smaller 2.5' x 2.5' tent when I started growing though.
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