The Hollow Series presents an intriguing, innovative advance in twisty puzzles. The no-core puzzles’ movements are unlike anything experienced by even the most experienced puzzle-solver. With a combination of inventive gameplay and stunning design, Meffert Hollow series are one part gift, one part puzzle, one part treasure!
| Product Brand | , -- Please Select -- |
|---|---|
| Skill Level | Beginner |
| Age Group | 12+ Years |
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