The Ice-9 Puzzle is a nine sided solid with three axes of rotation. The three tips of the puzzle can turn in 90 degree increments, and the three diamond-shaped faces can turn in 180 degree increments. It is a unique geometry and mechanism, and it provides a solving challenge unlike any other puzzle. This puzzle comes fully assembled and stickered.
Free shipping to the Continental USA.
Non USA buyers, please contact me for shipping quote