Level up your notetaking with this Miquelrius hard cover 4-subject 140-page college-ruled notebook. The book, with the coil, measures 9 5/8 inches x 11 5/8 inches. Please look at all the photos for additional measurements. Miquelrius has been manufacturing stationery for over a century. Their notebooks feature a spiral coilock system, which allows for lay flat opening. Side color bands help you organize different subjects, themes or projects, and blank header spaces at the top of every page allow you to write titles if needed. All sheets are micro-perforated to ensure a clean tear out. The rare Hard Rock colorway was introduced in 2019.