5Our best-selling Grids & Guides line goes big, with this large-format drawing pad designed for your desk. Fifty pages of extra-large graph paper are bound neatly to a black board and perforated for easy tear out. Each sheet of classic blue graph paper is illustrated at the top with our signature mix of fun and (sometimes) useful information design. Ideal for drawing, sketching, calendaring--at your desk, in a meeting, or on the go.