Pyramid (secret compartment)

In this decorative pyramid you can hide your jewels, money, chocolate or other valuable items.
You can connect the parts only in one position to form a proper pyramid. Carefully connect and disconnect the parts first time to see how the thing works.
Also see the video below

EDIT: 17.10.2017
Added stepped pyramid top. Now you don´t hurt yourself or others with the sharp point :)

If you like it, don't be afraid to show it ;)