The Filofax Business A5 Black Interlayer Ruler 343609 is a refill tool belonging to the impressive collection of refills of Filofax A5 organisers. The black flexible plastic ruler can both serve as an interlayer within the organiser as well as a ruler to measure various objects and products in centimeters and millimeters.
This cool business accessory will easily be inserted into your Filofax A5 organiser, thanks to the standardized system of perforations. Slip it in wherever you think is best suited! The graduation system on the ruler is conventional: a long line and a number for each centimeter; an intermediate line for each half centimeter and a short line for each millimeter.