This cable tray is well designed and built. All my device cabling and power supplies fit neatly on this cable tray including the four gang adaptor that everything is plugged into, leaving my desk top tidy and below my desk free from hanging cables other than the one cord that serves the four gang adaptor which is white to match the colour of the desk frame colour that I choose. The only slight issue was working out exactly where to fix the cable trays to the bottom of my desk so that they didn't clash with the monitor arm bracket or the desktop cable grommets, nor with my knees when sitting at my desk. This took a little bit of thought prior to drilling the required fixing holes. All in all this is a great addition to my desk and reasonable priced too.