All In One Geometry Sand Castle Kit!!

I'm not really good at architecture nor engineering mathematics, etc. But I know some simple Geometry!
This tool box collects most of the geometric molds you need when building a sand castle, including one big castle mold, one dome, one circular cone, three rectangles, three triangles, three circles, and two hexagons!!
The box is divided into three layers regarding to different kinds of geometric shape! The three layers can finally be stored in the big castle mold!
Now you can print it d