File

The invention discloses a file. The file is configured to move a slider on a substrate, and a document that is placed on the substrate is pressed in a direction approaching the substrate, such that the slider can reliably stop at a position where the slider holds the document and a position where the slider does not hold the document where the slider is located at the respective positions. The structure of the base plate for preventing movement of the slider in the direction different from the movement direction is simplified. There is provided a file having a structure in which a protrusion and an erected wall are not provided in a slider, a guide plate and the like are not provided in a base plate by welding or adhesion, and movement of the slider is regulated to a predetermined positionin a predetermined direction. 种文件夹，形成为使得滑动件在基板上移动，并且在放置于基板上的文件被沿着接近基板的方向按压从而被保持的位置与滑动件从此位置分离以释放按压从而不保持文件的位置之间行进与返回。用于阻止滑动件在与移动方向不同的方向上移动的基板的结构被简化。提供了种文件夹，其具有这样种结构，其中在滑动件中不设置突出部与立壁，不通过焊接或粘接方式在基板中设置引导板等，并且滑动件的移动被限制到预定方向上的预定位置。