This honeycomb lab notebook small hexagon each 0.2 inch per side is good for research or experiment. Hexagons face direction as displayed on cover ideal for drawing carbon chains, Non-intrusive lines to allow legible note taking, 8.5"x11" pages, 1/4 inch hexagons, 160 pagesYou can record all of your work, including hypotheses, experimental setup, data, calculations, and early analysis. The notebook has soft, matt cover, with hexagonal on both sides of the pages, there is no wastage of space. small and home-based businesses, professionals, travelers, students, households and more Popular with quilters, people planning mosaics or tiling a floor. More details of entire series are provided towards the end of this volume.Serves as an organizational tool and a memory aid for teacher and students taking notes or record tracking.