Width is capacity. A 19mm clip holds a few sheets neatly, 32mm handles a report, and 51mm upward is for thick document sets and signage on a board. Oversizing crushes and marks the top sheet, undersizing lets the set slide, so match the clip to the stack rather than buying one size for the office. The arms fold flat for filing and lift off for reuse, which is the advantage over stapling. See paper clips for lighter jobs.

Marbig foldback clips displayed on a bright office desk with clipped project papers, meeting notes and workplace planning supplies.

Foldback Paper Clips for Documents

Shop foldback paper clips for reports, invoices, forms, notes and strong temporary document binding.