impossible fit in puzzle

This model is made for the contest ‘brain teasers and puzzles’ in September 2024. The model is about fitting a total amount of 9 pieces in a small box… Its also very good fidget toy. No need to print it with support and you can adjust the model by its size in bambu studio. Please support me in my work and boost me if you can and if you want. The model is made in FreeCAD.