The present invention catalogs and pamphlets, and devised that is capable of draw great attention to side to see this for various notifications such as business cards, yet is formed in a compact, easy to handle, and easy to carry, and catalogs Ya brochure, we want to convey the information that has been published in various notifications such as business cards more reliably. And A trapezoid of the printing paper into four by the mountain fold lines and valley fold lines, printing and adhering portions of one place is provided, the printing surface of the three hexagons by assembling it to exposed circulating We have configured the writing. Thus, it is possible to switch all the display state of the printing surface which expand whenever the opening operation. .BACKGROUND
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