Description
Economical, unframed lap board features a blue XY axis dry erase grid on one side and plain dry erase on the other. Bold lines separate board into quadrants each 14 squares by 10 squares; total grid is 28 squares by 20 squares. Individual squares measure 3/8-inches. Boards have a non-ghosting dry erase surface with rounded corners and smooth edges for comfort and safety. Durable hardboard backing is warp and chip resistant. Measures 9 x 12 x 1/8 inches.
