Not quite ready for sketchup or some other drawing software? These superior quality graph pads allow you to get your ideas on paper and with the handy grids, you can even clear up any details. Layout a new joint, or visualize a construction problem, nothing makes the process as easy as simple. With measurements on all four sides of the page, you can layout your work vertically and horizontally. Each 8-1/2" x 11" shop notepad has 50 sheets of 20 lb bond paper. The dot matrix grid is laid out using 1/4" spaced squares with a dot every 1/16". Set includes 3 pads.