Sounds easy on paper, but connecting the metal grids with the flimsy plastic connectors makes for a big headache.

But it took me & my son forever to get it right mostly because of the coroplast but at times the abs plastics were hard to snap in place and the plastic on 3 of the pieces broke.

Great aesthetics except for cheap plastic connectors.

but there are plenty more black hard (but malleable) plastic covered squares

This plus side to the flexible connectors is that they don't break during assembly (as with the Whitmor unit I've also bought) ... but they also allow the unit to "spontaneously disassemble" if any kind of weight is added to it

n’t feel comfortable using it for my animals let alone using it for storage