Mike, I do have a bit of an overhang lip on each shelf. The C clamps aren’t tightened. Can you take a pic from the side view? I’d love to add a strip but I’m not sure from this pic where to add it. They aren’t flopping around but if I can steady them up a bit that would be great!

CHRIS, Charlottetown PEI Canada. Anytime you can repurpose, reuse, or recycle, everyone wins!