Miquelrius "Fresh" Spiral Bound Notebook, Grey (6.5" x 8", 4-Subject, Graph/Grid Ruled) Medium 4-Subject notebook; 240 pages (60 in each color subsection of blue, red, grey, green) Extra opaque 70gr/m2 paper; graph/grid/quad ruled; header for titles Micoperforated pages for easy detachment; hole-punched for filing translucent polypropylene cover; Made in Spain Coil binding which allows the notebook to be opened flat and to make 180 degree turn