code&quill Origin Notebook Premium Hardcover Notebook for Creatives 5.5" X 7.7", Hardcover, White DOT GRID and INDENTATION RULE - Left side pages contain a dot grid for drawings, sketches, and wireframes. Right side contains our Indentation Rule for beautiful notes, lists, paragraphs, and code. THICK DURABLE PAGES - All the pages in our notebooks are made from 100GSM, acid-free, fine grain paper. These books are made to last. LAY FLAT DESIGN - We use a premium binding that ensures every notebook lays flat, no matter what page you are on.