Oh the beautiful chute :)

[On the product]
It's a nice hiding cables which takes additional wall support of the same brand. Sober, all plastic, it may be attached to double sided or with screws. We can assemble several, and apparently carefree cut (bah is a plastic chute, eh!).
It makes me chuckle to see again people comments not reading the descriptions of products and buy compusilvement ... I read "It is too small!" But the dimensions are the technical description !!!

[In practice]
It complements well my wall bracket of the same brand (T-120) and finishes are quite simpathiques. It even has small hooks inside to wrap the excess cable.

Overall I recommend this for those who cover a wall mount Meliconi in the genre of T-120.