As a friend of mine has this cable channel already, I knew exactly what to buy. The channel came in a padded packaging, so no scratches on the front were, the workmanship is very good. The "one-click" requires a bit of pressure, therefore it sees fit, the vertical mounting at any time its position. The screws and plugs are sufficiently on the number and size, but I had to use larger dowels / screws. Particularly convinced before buying me the enormous size of the interior. I have a total of nearly 10 new wires to run through the channel and it would still have room for more! Therefore absolute buy recommendation for people who want to move a lot of cables in a cable duct with a simple design.