Stackable car model display

I wished to stack my cars on top of each other in their respective case they came in with. Didn't find a good model so I made this simple one. Works with DeAgostini and Centauria  1:43 car models. 

If you are going to stack more than 4 cars, I recommend printing with 3 vertical perimeters for stability.

Update 1 (7. 6. 2024)

• Added a lightweight version of the stacker. 
  • This reduces the filament used from 14.58m to 10.48m with infill 5%.
• Added a lightweight version of the top.
  • This reduces the filament used from 13.10m to 8.99m with infill 5%.