The Japanese designer Takeyuki Endou developed this puzzle with three pieces, two of which are the same. These elements must be installed in a rigid cage so that no piece sticks out. This puzzle contains empty spaces inside the frame when solved.
In total, only two solutions are possible. The game is accompanied by a German-language, illustrated game instructions.
Author: Takeyuki Endou, Japan, 2005
The wood processed here comes exclusively from sustainable plantation cultivation.
Care: Can be cleaned with a damp cloth and then rubbed with a thin coat of vegetable oil.