Negatives:
The wall side-to-install holder rail is neither strong enough in itself, yet it is to plan. This unfortunately leads that the shelf is only laterally unstable and should be well fixed, inter alia, while wiping the glass plates. Furthermore, the two Halterabdeckkappen can no longer be solved by the wall mounting as the "locking lug" is absurdly attached to the wall side.
The accompanying Allen screws for mounting the glass plates and the fixing of the holder to the rail are mE totally ok The two allen screws for wall mounting bracket I have exchanged Spaxe, so I can not judge.
