>>6512362In all seriousness, they're just 8x2 plates, and the 1x2x2 blocks, with your choice of barrels or sandbags in them. You just repeat the pattern as you go up, 3 sandbags = 1 barrel, so that's why I used them, plus in all the different colors they come in, it makes them look like varied commodities.
>>6512399I got a bunch of them from buying out 5belows of Adewles.