Important documents, certificates or worksheets can be safely filed in a clip-on folder without punching holes or other permanent traces. The documents up to DIN A4 format size are simply inserted and the clamp on the left side of the folder that was previously pulled off the outside is pushed back onto the inserted papers. Up to 30 sheets of paper are held in the sleeve. The stapler ensures a professional appearance when handing over application documents. The transparent front of the cover gives a first glimpse of offers and training documents. The documents stored in the clip folder can be transported well protected because the protective folder is made of water and dirt-repellent plastic. The clip-on stapler is ideal for storing sensitive documents for school, university or work.