This Graph Paper NoteBook : Is a perfect gift for kids, men, and women, Perfect notebook with 1 cm squares is excellent for math from basic to Algebra and science students and ideal for designers, Geometry and Graphing, drawing functions, and generating ideas. It helps students line up numbers, vertical math equations, plot coordinates, teaching multiplication tables.Features: 144 Pages White paper 10mm (1cm) grid squares Size at 8.5 x 11 in / 21.59 x 27.94 cm /A4 Very clear grid