Constrained 90-degree rotation mechanism: Enables only one side of each face to turn, increasing solving difficulty
High-quality mechanical construction: Ensures durability and smooth operation during play
Designed for advanced puzzlers: Challenging design suitable for experienced cube enthusiasts
Unique solving experience: Offers a different challenge compared to standard puzzles
Summarized by Shop
This puzzle has a specially designed mechanism that allows each face of the cube to turn only 90 degrees to one side. It is the hardest to solve in the series of constrained cubes.