Many of us are well acquainted by the problem of numerous cables that are under the computer table.
Complete in such cables is quite nonsense, and therefore the author of these pictures decided to get rid of all these hanging cables and for this he needed a piece of ordinary plastic pipe with a diameter of 100 mm, 2 clamps, 4 screws, drill and jig. The total cost of costs amounted to 250 rubles.
A source