0.25" Graph Dry Erase Board, 11" x 16", Pack of 3

Graphing practice on dry erase boards saves paper! Bold lines separate board into quadrants each 20 squares by 20 squares; total grid is 40 squares by 40 squares. Individual squares measure 1/4" x 1/4". Plain work space is 11" x 5-1/4". Boards feature non-ghosting dry erase surface with rounded corners and smooth edges for safety and comfort. Durable hardboard backing is warp and chip resistant. Measures 11" x 16" x 0.125". Sold as a pack of 3 boards.Graph and calculate on the same side of the boardQuadrants each includes 20 squares by 20 squares, total grid is 40 by 40Board measures 11" x 16" with 1/4" x 1/4" squares and 11" x 5-1/4" plain work space