Sizes: MASTER / size: 225 x 315 mm. Slightly bigger than A4, so that A4 sheets can be conveniently stored away. COMPOSITION / size: 178 x 254mm. MEDIUM / size: 145 x 210 mm. Equally suitable for your writing desk or on your travels. A double page is just the right size for A4 photocopies. POCKET / size: 90 x 150 mm. MINI / size 70 x 110 mm. Table of contents: All our notebooks have a three-page, blank table of contents at the front. All pages in the main section, whether lined, squared, dotted or plain, are consecutively numbered. Rulings: Ruled = Lines with a usual spacing of 6 mm. The Master size features a generous spacing of 8,5 mm and an extra margin with space for comments. Squared = Squares with precise 5 x 5 mm boxes for calculations, tables and drawings. The note-books in Master size also come with a margin. Dotted = Dots with 5mm spacing providing guidelines for writing, creating tables and drawings and are so discreet that you could almost think the pages are blank. Plain = Clear, white pages. No margin, no date. Simply features the page number in the bottom corner.