I designed this practical cable holder, which holds the cables with magnets, because I saw a similar model at an online mail order company and thought I needed it, but not for the money they were charging.
Without further ado, I sat down and designed this simple variant.
Attention: Only for cables with a diameter of 3.5 mm.
The plate, which is best attached to or on the table with 3M tape, can be made of any other material, it is not important.
In addition, 10 magnets measuring 6x3 are required. 5 of each go into the plate and 5 into the parts that enclose the cables.
Once everything is assembled, you will never have a messy place again and the most important cables will always be within easy reach.
Have fun with it!