Importance

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Abstract

A carton serving as a package for a Transformable Pyramid, which is a built-up type intellectual teaching aid, is produced from a cardboard divided into two groups of four right triangular faces for folding into first and second pyramidal parts, respectively. The first and the second pyramidal parts in the folded state provide two open-bottomed four-face pyramidal bodies connected and closable to each other to fitly enclose the Transformable Pyramid therein. Instructions of use and color strips showing outer appearance of the Transformable Pyramid may be printed on front and reverse surfaces of the eight faces of the carton. The carton therefore has the advantages of occupying a reduced space, and providing a fit package with instructions to facilitate display and promotion of the packaged goods.

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First Claim