The two basic geometric elements are clumped three or four at a time in different ways to make the 14 pieces of this puzzle. Despite having 54 different solutions, this is one of the tougher puzzles.
- red alder and black walnut wood
- 14 pieces
- 54 solutions
- 4.5″ x 4.5″ (11cm x 11cm)
- difficulty level: 9 out of 10