Amazon.com: Logica Puzzles Art. T Puzzle - Brain Teaser in Fine Wood - 100 Puzzles in 1 - Difficulty 4/6 Extreme - Geometrical Mind Puzzle : Toys & Games
Azone wa-gu-mi: Volkswagen Type 1 Beetle Wooden Puzzle by Azone — Kickstarter
Bamboo Wood Puzzle - Lock Up | More Wood Puzzles | Puzzle Master Inc