Disentanglement - Hedgehog
These disentanglement puzzles originate in the Czech Republic and has been made in many different versions. But whichever version you need to get the "hedgehog" out of the cage.
The puzzle is to remove the spiked ball from within the cage.$8.14
The puzzle is to remove the spiked metal ball from within the cage.$10.86
The puzzle is to remove shuttle from within the cage. Better known as ...$9.05