From Leuchtturm1917, the B5 soft cover falls between A5 and A4 sizes at 178 x 254 mm. It comes with 123 numbered pages, a blank table of contents, and an expandable pocket for collecting and keeping safe any mementos or ticket stubs or whatever. ng of your notebook. The softcover keeps it flexible and slim, making this one very practical notebook. The notebook has 2 fabric page markers to make sure you won't lose your place, and an elastic band fastener to ensure loose notes don't go astray. The notebook is thread-bound for durability and opens flat, which is fantastic for writing or sketching on - ensuring 100% page usage. The acid-free paper will last years without yellowing or degradation, which makes it perfect for archiving important thoughts and notes. The paper is Ink-proof, meaning there's no bleeding through to the other side of the page. Founded in 1917, Leuchtturm can look back on over 90 years of experience in the production of high-quality stationery. The company was re-established in Hamburg in 1948. From the 1960s, Leuchtturm's international expansion continued apace, culminating in the company becoming the world's leading supplier of postage stamp and coin albums. Axel and Max Stürken took over management at the end of the 1990s as the fourth generation to head the traditional Hanseatic family-run company. Why not check out our work from home collection for all your stationery needs  What size is it?178 x 254 mm with a soft cover.