All too many rack panels are on the thin side, meaning that they flex when you're inserting or removing cables. Not this one!
The metal measures two millimetres thick, and there's a fifteen millimetre lip on the top and bottom to give the extra rigidity.
A small niggle is that the holes for the screws are not countersunk, meaning that you either have to use regular screws or mount the panel connectors in the front.
The holes are slightly off-centre to give you space to attach labels, but if you're not labelling the connectors it may look slightly strange.
All in all I'm very happy with my purchase.