32" x 45½" changeable magnetic planning boards. Magnetic dry erase boards with lines are available with the lines spaced at 1" or 2" in height. The horizontal lines are printed onto the board with what we call the OptiPrint® method. They will stay on the board permanently. They will never rub or peel off. We coat the entire magnetic receptive board with our exclusive clear dry erase writing surface. You can select from 1" or 2" tall rows. You can also select your rows to be solid white or select rows that alternate from a very light gray shading in one row to solid white in the next. These alternating colored rows are called variegated. Many customers prefer variegated or alternating colored rows feeling that the rows are easier to follow when tracking across the board. With a permanent horizontal line you can create your own changeable magnetic planning boards. These boards are 32" tall x 45½" wide so that they can still ship by UPS. This saves you money vs. a truck shipment. They come with horizontal lines spaced at 1" or 2", permanently printed onto the writing surface. 32" x 45½" horizontally lined magnetic dry erase boards can ship by UPS. Tip: It is not recommended to clean these boards with anything containing ammonia which is found in most glass cleaners.