Beautiful, high-quality cable ducts made of aluminum. Paint is a bit sensitive, therefore the cutting etc. with extreme caution. Dowels and screws are included - I would, however, exchange them for better quality. I have attached to the assembly line on an existing baseboard on the wallpaper. The cable duct is sufficiently large to unterzubrignen several, partly thicker cables. Judging by Andren party has the price here at "myWALL" also fitted. Would I buy again at any time!