Small chimney box and big chimney box

Chimney box for sorting game and sensory play.

Big chimney: dimensions inside 8-8-8-cm.

Small chimeny: dimensions inside 4.5-4.5-4.5cm.

There is also a version of the small chimney with 5mm holes. (stl file only)

Presents are ± 2.4cm.

I uploaded 2 sizes because people wanted to make small chimneys, and with the scaling the wall thickness became too thin.