Magnetic Cable holder
It is designed for an standard apple and samsung cable (3mm diameter)
It is also designed for a 10x3 mm neodimiun magnet, you can find these in Amazon, link below. With superglue you should be able to assemble it.
I printed mine in PLA Carbon fiber, if you have any problems with this profile or design, PLEASE contact me and I will do my best to help you!
I can easily increase the diameter for the cable or the magnets, so dont hesitate to contact me.