Abstract: A file, consisting of a cover and at least two securing members, each securing member consisting of an oblong, narrow lacing portion, pointed at one end and connected at its other end to a foot portion which is short and wide with respect to the lacing portion; said cover being connected to a support sheet, wherein at least two inserting openings, which are wide with respect to the foot, and pertaining to each inserting opening, at least one protruding opening and one securing opening are provided; said protruding openings and securing openings being narrower than the foot of the securing member so that the securing member is insertable and lacable with its point through the inserting opening and subsequently through the protruding opening resulting in that the foot will be hooked on the support sheet at the protruding opening, whereas after possibly lacing the lacing portion through sheet material to be filed in the file, the point of the lacing portion is insertable through the securing opening; the distanc