I'm expanding Duplo compatible Animalia.
Changes from original:
-resized 200 % to fit Duplo
-adjusted bottom height
Author Magnus Forsberg [MagFors]
License "Animal Chicken" by Magnus Forsberg [MagFors], used under CC BY 2.0
Print Rite DIY
Printed in PLA with 3 perimeters and 4 top/bottom solid layers.
If you have problems fitting it on the brick you can scale for some % or retouch gently the bottom hole with a 9.5mm drill.
I play with electronics, kids toys, replacement parts, puzzles,...