Magnetic paper towel holder has magnets built into the back side, which fasten the element onto the steel plate. Therefore, you can change its position from one place on the back plate to the other, without using any kind of tools.
Magnetic paper towel holder can be positioned either vertically or horizontally. Paper towel holder is very handy in the kitchen. But you can also place it in a bathroom, where the holder serves as a toilet paper holder. It can hold up to 2 rolls of toilet paper at a time.
If you want to learn more about 3S • magnet, you can find more information here: 3S • MAGNET