Hedgehog consist from 36 identical elements. Try to disassemble it: and you can succeed!
But put it back together is a test for the smartest!
Wood, handmade from birtch tree, oak, red wood.
This solid puzzle is for respectable thinkers!
The word Hedgehog is used as puzzle’s name for a reason. By tradition Hedgehog is the name of burrs type that have the same length and have both planes and symmetry axes. That helps to stock bars with the highest density.