The Magnetic Dry-Erase 2- Sided Board is ideal for teaching and practicing fundamentals for early learners and for use with magnetic manipulatives. This bright white board contains 5 sets of blue headlines and broken midlines, plus a red baseline format. It also features a non-ghosting dry erase surface with rounded corners and smooth edges for comfort and safety. Details:12" x 9" x 0.125"Each line set measures 1 1/8" with 3/8" of blank descender space between setsPlastic, magneticMagnetic backHardboard backing is warp and chip resistant