Set of didactic construction based on geometric figures, characterized by the fact of consisting of a series of regular and geometric flat figures in whose surface or plane are arranged a series of holes, equal and equidistant from each other, following the respective medians of the figure geometric in which they are realized, in such a way, that in their fit by means of double or simple pivots, in adjacent, contiguous positions, superimposed or fitted, they always present a law of unión and they compose another geometric figure, also regular, that responds to a pre-established norm. (Machine-translation by Google Translate, not legally binding)
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