Lightweight (500 microns) plastic lapboards in three sizes, 280 x 235 mm, 280 x 78 mm and 470 x 280 mm flexible yet very durable on-magnetic boards. Printed in light grey so as not to detract from pupils work. All boards are plain on reverse with exception of multiplication and 1-100 board which both have a blank grid on reverse. Safety Warning Not suitable for children under 5 years. For use under adult supervision Box Contains 1 x Flexible Lapboard Music Pack Of 35 A4