Customizable power supply wire cover

This cover is designed to screw to a corner and cover the power wires going into a "stock" brick power supply that is mounted along one of the walls. The specific PS I used was a 200 watt 12 volt 16.5 Amp switching power supply from mpja.com (31026 PS), but if you have any power supply that is generally "rectangular" you can put your own measurements in.