Miquelrius 8.5 x11 A4 Diplomatic Wirebound Notebook, 4-Subject, College Ruled, Black Large 4-Subject notebook; 240 pages (60 in each color subsection of blue, red, grey, green, purple, aqua) Extra opaque premium 90gr/m2 paper; 5mm squares; header for titles Micoperforated pages for easy detachment; hole-punched for filing Opaque polypropylene basic notebook Coil binding which allows the notebook to be opened flat and to make 180 degree turn