Pentagonal expanding lock mechanism box

An aesthetically pleasing box with an expanding lock mechanism. Just slide the slider to lock or unlock it. 

There are three heights available. Also two different slider rings and two expandor design types (v3.0 and 3.1). More options may be added in the future.

To print choose a body height and either v3.0 or v3.1. Then choose the corresponding expandor and print it five times. Then choose one of the rings and print once. At the end print once the lid_inner, lid_outer and screw. 

Assembly should be easy. Just put the five expandors in the inner lid. Put the ring on top that it fits. Put the outer lid on top and fix tight with the screw. If it does not move then the expandors are in the wrong retraction. 

The pictures show a print made from black PLA Prusament jet black and 3djake ecopla green and yellow.

Short video here: