Due to clever design (and a lot of luck) everything fits exactly inside the box.
The dividing sections are to stop the components moving around when the box is shut and shaken upside down - and they work
remarkably well.
The pole is in 6 sections connected using walking stick ferrels, these are very poor quality and no 2 pairs are the same. This results in different amount of 'warp' on the pole depending on the order the pole sections are assembled