The A4+ Master is LEUCHTTURM1917's largest notebook in the Classic range - 225 × 315mm, a format they call Master Classic, built for desk use where space matters more than portability. The pages are 100gsm rather than the 80gsm used in smaller formats, which gives noticeably better handling with fountain pens and markers. 235 numbered pages, hardcover, with an expanded specification: the standard LEUCHTTURM1917 features plus margins on ruled pages for comments and annotations. Table of contents, two ribbon markers, gusseted pocket, elastic closure, eight perforated detachable sheets. A notebook for people who think in volume and do not want to change books every few weeks. Available in dotted, ruled, squared, and plain.Free personalisation: make it yours — add a name or initials (up to 14 characters including spaces). Simply type it in the order notes box at checkout and we’ll do the rest.