Jack Richeson Ultra Lite Drawing Board with extruded aluminum edge is easy to handle and features a smooth, natural basswood surface on both sides. Super-light drawing board measuring 18 x 24 x 3/4 inches has resin-impregnated pulp fiber "Airlite" honeycomb core that is permanently bonded to basswood surfaces for rigidity and strength. The metal edge is perfect for working with a T-square.