Use 30 square sheets of origami paper.
Difficulty : ⭐⭐
Time: 2 hours
Spike looks like penguin head and hole looks like penguin collar. Assemble with glue.
Model paper size:
Unit (blue-yellow) : 7.5 cm x 7.5 cm
Model height: ~ 13 cm
Learn How to Fold this Model
See YouTube Video