Hurry - Only 3 left in stock!
Spiral Metal Brain teaser consist of five very similar looking solid metal pieces. The pieces join together similar to those of a jigsaw puzzle. Alas, but not quite so simply. Small, compact, hand-size, tricky puzzle.
The objective is to separate the five pieces and then re-join back together in the shape of a disc. NO FORCE ever needed. Clever puzzle and moderately tricky. Hanayama rates this as a level 5 on a scale of 1 to 6 (where 6 is those most difficult.) Your experience may differ substantially. Ratings are subjective. The dice face on the packaging indicates level of challenge.
Most puzzlers do find the SPIRAL to be a very satisfying challenge. Great for fidgety hands. Solid cast metal pieces
Great for ages 12 to 105 years. Some very bright 7-11 year olds may also enjoy. Reminder: only clever movements. NO FORCE need be applied.
There are 45 plus different cast metal brainteasers in the Hanayama series. Hanayama is the Japanese manufacturer of these puzzles.
This product contains small parts and is a choking hazard so not suitable for children under 3 years old.