| 摘要 |
PURPOSE: A puzzle unit block and a puzzle using the same are provided to complete various types of structures for study by combining a plurality of puzzle unit blocks. CONSTITUTION: A puzzle unit block comprises: a polygonal body(2) which is formed into a plate shape and made of a plastic material having a plurality of hollows or valleys; and a plurality of combining projections(4) formed at a constant interval along the side of the polygonal body. A pair of wing portions(12) are formed in the combining projection.
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