Qubigon Magnetic Puzzle
The 3-D equivalent of the famous square sliding number puzzle
Has 20 sides, 18 chips plus optional Genius Chip
Magnetic chips fasten and slide onto magnetic sides
Can be super-difficult, or easier without last 2 or 3 chips
1 quintillion combinations, twice that with Genius Chip
Always solvable -- 4.5" wide
Recommended for ages 10+
Free shipping anywhere in the U.S. (4-6 days)
You may specify blue or red sides in order comments