Eddy

Maybe you have a good reason, but why are you using cement blocks? I assume you're putting wood planks on top of the blocks to support the metal sheets?

I personally think the newer, modern, & very light stamped metal stands would be better. We had a couple older bins w/cement blocks & when we updated the bins, we installed the stamped metal supports. They only weigh a couple of ounces each & should last forever, I'd guess. You can bend them & twist w/a pliers if needed, but normally just clip them in & continue. I'm not sure who all has them, but I do know they're available from both Brock bins & GSI bins.

Again-that's here. Maybe you have a very good reason for staying w/the blocks though.