Interlock 4 | Stewart Coffin 3x3x3 Wooden Cube Puzzle matching puzzle or step up to our

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Interlock 4 | Stewart Coffin 3x3x3 Wooden Cube Puzzle matching puzzle or step up to ourInterlock 4 is a handcrafted wooden cube brain teaser designed by Stewart Coffin. Four uniquely shaped pieces reassemble into a perfect 3x3x3 cube. The catch: the pieces do not just fit. They interlock in a specific sequence, so order and orientation matter as much as shape. Handcrafted by Creative Crafthouse with Stewart Coffin's permission. Precision cut pieces with natural contrasting wood tones. 4 wooden pieces. Forms a clean 3x3x3 cube when