When designing you don’t have to invent the wheel over and over again. Designcord has developed a cable reel by combing old knowledge.
It simply has a convenient autorewind function like the ones you find in regular vacuum cleaners: just press the button by hand or by foot and the cord automatically retracts. The fixed sockets make sure that the sockets/plugs stay in place when you wind or unwind the cord. No more tangled up cords!