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Duncan Monumental Puzzle Game - Pyramid Shaped - Twist and Solve Brain Teaser

$ 5.99 

Tetrahedral shaped brain teaser starts looking like a pyramid but quickly changes with each turn. Twist to change shape & color, then solve to get all sides the same color! - Internal spherical spring construction allows for smooth turning. - Colored plastic sides remove issue with moving stickers. - Challenge yourself, challenge your friends!