Irisbox with raisable bottom

A small little container with an iris mechanism as the opening. In addition, the bottom of the box is also rotatable, allowing the floor of the internal compartment to be raised and lowered for easier access. If this mechanism is not desired, I also provided a box without. This leaves more room for storage. Both versions require the following pieces:Box5 bladesGripturn operatortopThe complete version also requires:2 lower turners2 jointscentral coilraiserThe assembly of the upper part is relativ