Our spiral notebook measures 5.5X8.3 inches,it weighs about 300 grams,easily fit into your backpack or carry around, perfect for use anywhere With a strong spiral binding cover, it can effectively protect the internal paper. The spiral binding allows each page to unfold smoothly, making it easy to write and read. The inner pages are 80 pages /160 sides,provide plenty of space for your notes.good quality paper, suitable for all kinds of pens, whether it is a pen, ballpoint pen or pencil, can write smoothly. Different styles of design can be selected according to your preferences, adding personality to your office or study environment Whether you are a student studying in a classroom or taking notes in a meeting, this spiral notebook can meet all your work and study needs. 1