Đối trọng dây sạc

I have some charging cords sitting at my desk, and when they are not in use, I would like them to sit nicely in the holder.

But to get them to sit, I had to slide them down manually, so I wanted a counterweight at the low point of the cable.

I could have used a zip tie to have the nut dangling from the cable, but where is the fun in that :)

Just slide the cable in from the bottom, and screw the nut on after.

working with 3mm cables.