These economical, unframed lap boards are two-sided with a magnetic-receptive plain dry erase surface on both sides. They are ideal for academic practice, doodling and for use with magnetic manipulatives! The quality write-and-wipe surface is non-ghosting and each board features rounded corners for safety and comfort with a hardboard backing that is warp and chip resistant. Details:9" x 12" x 0.125"3 boards