How to install the rolled carton?

Necessary materials: sanitary roll paper box and roll paper.

1. There is a round button above the paper roll box. After pressing hard, the box cover will spring open by itself, as shown in the figure below.

2. After the box cover pops open, the circular part of the toilet paper can be inserted into the position of the cylinder in the box, as shown in the following figure;

3. After the installation is completed, it can be used normally again by closing the cover, which is very convenient, as shown in the figure.