At first glance I like this box in general. It has a form factor that I've had a hard time finding (no split sides, about 100mm square). And it seems sturdy enough for my needs (more than a plastic box at the moment). I was surprised that there were no screws for the panels - it took me a minute to figure out that the size of the screw was M3-0.5 (length from 5mm to 10mm suited me fine). It also seems to scratch a bit, showing bare metal if that's important to you. If the project works out the way I hope it will, I will buy more of these.