3D Puzzles Winshare-Puzzles-and-Games Transportation | Helicopter Kumiki – 3D Brain Teaser Wooden Puzzle-7854W

The Kumiki Helicopter Shape Brain Teaser Wooden Puzzle Contains 21 Non-Identical Pieces That Designed To Resemble An Helicopter.
In Japanese The Word Kumiki Means “Joining Wood Together” And Refers To Varieties Of Wood Craft.