Folders without flaps consist of a strip of paper or board, folded or grooved in the middle, with or without multiple grooves. The surface area of a folder without flaps should be larger than the surface area of the objects to be placed inside.
Folders without flaps
Folders without flaps made from archival board – with a centred groove or museum paper – with a centred fold, suitable for storing all types of documents, manuscripts, drawings, posters etc. This is a very reasonable and inexpensive archiving system.» to the product