United Visual Products' Penmanship Chalkboard Lapboards are a great tool for helping young children learn to write. These small boards easily fits in their laps or on desktops, so you can practice as a class or in groups on the floor. Choose chalkboard lapboards with one set of ledger lines across the top and a blank bottom for pictures and math problems, or choose chalkboard lapboards with three sets of ledger lines. Boards come in a pack of 12.