Notebooks, set of 5 Plain cover notebooks, 6.5mm ruled, 32 lines, 26 sheets, 3 notebooks Color cover notebooks, 5mm grid, 28 sheets, 2 notebooks All 5 notebooks are semi-B5 size (approx. 25.2 x 17.8cm) Unused, but stored at home, so please refrain from purchasing if you are concerned. *One of the plain cover notebooks has a small stain on the cover.