This inexpensive working 3 1/4 inch x 4.5 inch Sun Dial teaches young campers to read the time from a sun dial they have made. First they copy the template and draw hour lines based on their latitude line (provided) and glue the gnomon (triangle) in the middle to have an accurate windowsill sundial. Order the sun dial with the template that is closest to your latitude 34, 38, 42 . Complete instructions included. Bear Elective 2a. You can use the template and make larger sun dials for your camp. WARNING: Choking Hazard Small Parts.