7x7x7 Never Ending Puzzle

Check Website from Mr. ISHINO Keiichiro
Puzzle will be played...Never Ending Puzzle


12 puzzle pieces to form 7x7x7 shape puzzle
- 6 pieces X 24 Cubes + 6 pieces X 22 Cubes
= 276 Cubes (Permanent Joints with Finish Panels)
- Puzzle Manual