Impossible Puzzle Box

Simple to print. 3 identical parts. Print them in different color, have fun!NO AMS needed.No hinges, no mechanical parts.Has 3 store compartments.Two profiles provided: one in 6cm diameter and another one in 10cm diameter.Scale it up as you wish/need. Assembly info:You need some dexterity, pretty hard to do it first time. This is a challenge itself for the first time.Opening it …. another great challenge.When you first put it together, be sure you move the parts repeatedly several times before fully closing it. If the parts are not easily sliding between them and you fully close it, can be hard to open it again.This is because depending on you filament and calibration, the parts could be very tight and it will be hard to unlock it once you fully close it. By sliding them several times, the parts will smooth out and slide easier.